"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:03 -->
+<!-- 2025-07-29 ti 17:21 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Fractals</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#org6b5da24">1. Fractal circles</a></li>
-<li><a href="#org4ccbf5e">2. Fractal circles animated</a></li>
-<li><a href="#orgc14e984">3. Fractal of squares</a></li>
-<li><a href="#orgb305042">4. Fractal of squares animated</a></li>
-<li><a href="#org7b1aff1">5. Fractal of trees</a></li>
+<li><a href="#orgc800e55">1. Fractal circles</a></li>
+<li><a href="#org5d9e884">2. Fractal circles animated</a></li>
+<li><a href="#org4137871">3. Fractal of squares</a></li>
+<li><a href="#org87f621b">4. Fractal of squares animated</a></li>
+<li><a href="#orgea96041">5. Fractal of trees</a></li>
</ul>
</div>
</div>
</style>
-<div id="outline-container-org6b5da24" class="outline-2">
-<h2 id="org6b5da24"><span class="section-number-2">1.</span> Fractal circles</h2>
+<div id="outline-container-orgc800e55" class="outline-2">
+<h2 id="orgc800e55"><span class="section-number-2">1.</span> Fractal circles</h2>
<div class="outline-text-2" id="text-1">
<p>
This QBasic program generates a visually captivating spiral fractal
</p>
-<div id="orgd6628aa" class="figure">
+<div id="org3692708" class="figure">
<p><a href="fractal circles.bas" class="responsive-img"><img src="fractal%20circles.png" alt="fractal%20circles.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-org4ccbf5e" class="outline-2">
-<h2 id="org4ccbf5e"><span class="section-number-2">2.</span> Fractal circles animated</h2>
+<div id="outline-container-org5d9e884" class="outline-2">
+<h2 id="org5d9e884"><span class="section-number-2">2.</span> Fractal circles animated</h2>
<div class="outline-text-2" id="text-2">
<p>
This QBasic program creates an animated fractal composed of circles,
</div>
</div>
-<div id="outline-container-orgc14e984" class="outline-2">
-<h2 id="orgc14e984"><span class="section-number-2">3.</span> Fractal of squares</h2>
+<div id="outline-container-org4137871" class="outline-2">
+<h2 id="org4137871"><span class="section-number-2">3.</span> Fractal of squares</h2>
<div class="outline-text-2" id="text-3">
<p>
This QBasic program generates and displays a fractal pattern composed of squares.
</p>
-<div id="orgae6b11b" class="figure">
+<div id="org857d1ae" class="figure">
<p><a href="fractal squares.bas" class="responsive-img"><img src="fractal%20squares,%201.png" alt="fractal%20squares,%201.png" class="responsive-img" /></a>
</p>
</div>
-<div id="org7f2ac54" class="figure">
+<div id="orgb91428b" class="figure">
<p><a href="fractal squares.bas" class="responsive-img"><img src="fractal%20squares,%202.png" alt="fractal%20squares,%202.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-orgb305042" class="outline-2">
-<h2 id="orgb305042"><span class="section-number-2">4.</span> Fractal of squares animated</h2>
+<div id="outline-container-org87f621b" class="outline-2">
+<h2 id="org87f621b"><span class="section-number-2">4.</span> Fractal of squares animated</h2>
<div class="outline-text-2" id="text-4">
<p>
This QBasic program generates an animated fractal pattern composed of
</div>
</div>
-<div id="outline-container-org7b1aff1" class="outline-2">
-<h2 id="org7b1aff1"><span class="section-number-2">5.</span> Fractal of trees</h2>
+<div id="outline-container-orgea96041" class="outline-2">
+<h2 id="orgea96041"><span class="section-number-2">5.</span> Fractal of trees</h2>
<div class="outline-text-2" id="text-5">
<p>
QBasic program that generates a visually appealing fractal tree
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:03</p>
+<p class="date">Created: 2025-07-29 ti 17:21</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:04 -->
+<!-- 2025-07-29 ti 17:21 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Spiral series</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#orge1c351f">1. Spiral with increasing density</a></li>
-<li><a href="#org3179eac">2. Spiral with varying height</a></li>
-<li><a href="#orgd7fcc05">3. Shaded spiral</a></li>
-<li><a href="#orgbb9678e">4. Sphere forming spiral</a></li>
-<li><a href="#orgffc6b61">5. Textured spherical spiral</a></li>
-<li><a href="#orgb1aa930">6. Textured and shaded spherical spiral</a></li>
+<li><a href="#org82e321b">1. Spiral with increasing density</a></li>
+<li><a href="#orgb8555e3">2. Spiral with varying height</a></li>
+<li><a href="#orgda12033">3. Shaded spiral</a></li>
+<li><a href="#org0d6a5f7">4. Sphere forming spiral</a></li>
+<li><a href="#org0d8f94b">5. Textured spherical spiral</a></li>
+<li><a href="#org9d789f8">6. Textured and shaded spherical spiral</a></li>
</ul>
</div>
</div>
}
</style>
-<div id="outline-container-orge1c351f" class="outline-2">
-<h2 id="orge1c351f"><span class="section-number-2">1.</span> Spiral with increasing density</h2>
+<div id="outline-container-org82e321b" class="outline-2">
+<h2 id="org82e321b"><span class="section-number-2">1.</span> Spiral with increasing density</h2>
<div class="outline-text-2" id="text-1">
-<div id="org7fe9118" class="figure">
+<div id="orgd1cfdf0" class="figure">
<p><img src="spiral.png" alt="spiral.png" class="responsive-img" />
</p>
</div>
</div>
</div>
-<div id="outline-container-org3179eac" class="outline-2">
-<h2 id="org3179eac"><span class="section-number-2">2.</span> Spiral with varying height</h2>
+<div id="outline-container-orgb8555e3" class="outline-2">
+<h2 id="orgb8555e3"><span class="section-number-2">2.</span> Spiral with varying height</h2>
<div class="outline-text-2" id="text-2">
-<div id="orga2c24d2" class="figure">
+<div id="org7517797" class="figure">
<p><img src="spiral, 2.png" alt="spiral, 2.png" class="responsive-img" />
</p>
</div>
</div>
</div>
-<div id="outline-container-orgd7fcc05" class="outline-2">
-<h2 id="orgd7fcc05"><span class="section-number-2">3.</span> Shaded spiral</h2>
+<div id="outline-container-orgda12033" class="outline-2">
+<h2 id="orgda12033"><span class="section-number-2">3.</span> Shaded spiral</h2>
<div class="outline-text-2" id="text-3">
-<div id="org77fa3e4" class="figure">
+<div id="org1af97d6" class="figure">
<p><img src="spiral, 3.png" alt="spiral, 3.png" class="responsive-img" />
</p>
</div>
</div>
</div>
-<div id="outline-container-orgbb9678e" class="outline-2">
-<h2 id="orgbb9678e"><span class="section-number-2">4.</span> Sphere forming spiral</h2>
+<div id="outline-container-org0d6a5f7" class="outline-2">
+<h2 id="org0d6a5f7"><span class="section-number-2">4.</span> Sphere forming spiral</h2>
<div class="outline-text-2" id="text-4">
<p>
Similar to previous spiral, Line segments are connected between the
</p>
-<div id="org4e5ebfc" class="figure">
+<div id="org29acd8c" class="figure">
<p><img src="spiral, 4, 1.png" alt="spiral, 4, 1.png" class="responsive-img" />
</p>
</div>
</p>
-<div id="org0ae594d" class="figure">
+<div id="orgab04825" class="figure">
<p><img src="spiral, 4, 2.png" alt="spiral, 4, 2.png" class="responsive-img" />
</p>
</div>
</div>
</div>
-<div id="outline-container-orgffc6b61" class="outline-2">
-<h2 id="orgffc6b61"><span class="section-number-2">5.</span> Textured spherical spiral</h2>
+<div id="outline-container-org0d8f94b" class="outline-2">
+<h2 id="org0d8f94b"><span class="section-number-2">5.</span> Textured spherical spiral</h2>
<div class="outline-text-2" id="text-5">
-<div id="org6467b0a" class="figure">
+<div id="org5547450" class="figure">
<p><img src="spiral, 5.png" alt="spiral, 5.png" class="responsive-img" />
</p>
</div>
</div>
</div>
-<div id="outline-container-orgb1aa930" class="outline-2">
-<h2 id="orgb1aa930"><span class="section-number-2">6.</span> Textured and shaded spherical spiral</h2>
+<div id="outline-container-org9d789f8" class="outline-2">
+<h2 id="org9d789f8"><span class="section-number-2">6.</span> Textured and shaded spherical spiral</h2>
<div class="outline-text-2" id="text-6">
-<div id="org341d209" class="figure">
+<div id="org35c5eb0" class="figure">
<p><img src="spiral, 6.png" alt="spiral, 6.png" class="responsive-img" />
</p>
</div>
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:04</p>
+<p class="date">Created: 2025-07-29 ti 17:21</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:04 -->
+<!-- 2025-07-29 ti 17:21 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Algorithmic textures</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#org7a60866">1. Circular waves</a></li>
-<li><a href="#org33c2078">2. Diamond square clouds</a></li>
-<li><a href="#orga8bafca">3. Old paper</a></li>
-<li><a href="#org4ac15df">4. Wood</a></li>
-<li><a href="#org7e3a64f">5. Yellow flame</a></li>
+<li><a href="#orgc2c2c24">1. Circular waves</a></li>
+<li><a href="#orgd97ba73">2. Diamond square clouds</a></li>
+<li><a href="#orgc5c08b4">3. Old paper</a></li>
+<li><a href="#orgef8a62d">4. Wood</a></li>
+<li><a href="#org759155e">5. Yellow flame</a></li>
</ul>
</div>
</div>
}
</style>
-<div id="outline-container-org7a60866" class="outline-2">
-<h2 id="org7a60866"><span class="section-number-2">1.</span> Circular waves</h2>
+<div id="outline-container-orgc2c2c24" class="outline-2">
+<h2 id="orgc2c2c24"><span class="section-number-2">1.</span> Circular waves</h2>
<div class="outline-text-2" id="text-1">
<p>
This QBasic program creates visually captivating circular wave
</div>
</div>
-<div id="outline-container-org33c2078" class="outline-2">
-<h2 id="org33c2078"><span class="section-number-2">2.</span> Diamond square clouds</h2>
+<div id="outline-container-orgd97ba73" class="outline-2">
+<h2 id="orgd97ba73"><span class="section-number-2">2.</span> Diamond square clouds</h2>
<div class="outline-text-2" id="text-2">
<p>
This QBasic program demonstrates the Diamond-Square algorithm, a
</div>
</div>
-<div id="outline-container-orga8bafca" class="outline-2">
-<h2 id="orga8bafca"><span class="section-number-2">3.</span> Old paper</h2>
+<div id="outline-container-orgc5c08b4" class="outline-2">
+<h2 id="orgc5c08b4"><span class="section-number-2">3.</span> Old paper</h2>
<div class="outline-text-2" id="text-3">
<p>
This QBasic program generates a procedural texture that simulates the
</div>
</div>
-<div id="outline-container-org4ac15df" class="outline-2">
-<h2 id="org4ac15df"><span class="section-number-2">4.</span> Wood</h2>
+<div id="outline-container-orgef8a62d" class="outline-2">
+<h2 id="orgef8a62d"><span class="section-number-2">4.</span> Wood</h2>
<div class="outline-text-2" id="text-4">
<p>
This QBasic program creates a visually appealing simulation of a wood
</div>
</div>
-<div id="outline-container-org7e3a64f" class="outline-2">
-<h2 id="org7e3a64f"><span class="section-number-2">5.</span> Yellow flame</h2>
+<div id="outline-container-org759155e" class="outline-2">
+<h2 id="org759155e"><span class="section-number-2">5.</span> Yellow flame</h2>
<div class="outline-text-2" id="text-5">
<p>
"Yellow Flame" is a visually captivating program written in QBasic
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:04</p>
+<p class="date">Created: 2025-07-29 ti 17:21</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:05 -->
+<!-- 2025-07-29 ti 17:23 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>3D Synthezier</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#org00c21c4">1. Operating principle</a>
+<li><a href="#org9b96c40">1. Operating principle</a>
<ul>
-<li><a href="#org15ec995">1.1. Rectangular city</a></li>
-<li><a href="#org566efa4">1.2. Hexagonal city</a></li>
+<li><a href="#org1ec11a9">1.1. Rectangular city</a></li>
+<li><a href="#org8d8669b">1.2. Hexagonal city</a></li>
</ul>
</li>
-<li><a href="#orgaca8d69">2. Scene description language</a>
+<li><a href="#org10001c3">2. Scene description language</a>
<ul>
-<li><a href="#orga7672bb">2.1. here</a></li>
-<li><a href="#org75c4d85">2.2. p</a></li>
-<li><a href="#orgd312cd6">2.3. f</a></li>
-<li><a href="#org2bcb25f">2.4. warn</a></li>
-<li><a href="#org3b35c8f">2.5. end</a></li>
-<li><a href="#orgad8644e">2.6. mtl</a></li>
-<li><a href="#org43244cd">2.7. mtlrnd</a></li>
-<li><a href="#org110ad5d">2.8. obj</a></li>
-<li><a href="#org70c0be0">2.9. rnd</a></li>
-<li><a href="#org0d1dc55">2.10. #</a></li>
-<li><a href="#org83b8466">2.11. out</a></li>
-<li><a href="#org3bfdb4c">2.12. set</a></li>
-<li><a href="#orgfc040ed">2.13. variables usage</a></li>
-<li><a href="#org2bb2004">2.14. cmp</a></li>
-<li><a href="#orge11ca35">2.15. ?</a></li>
-<li><a href="#org6e2e93c">2.16. dum</a></li>
+<li><a href="#org8d84131">2.1. here</a></li>
+<li><a href="#org7419e67">2.2. p</a></li>
+<li><a href="#orgb69e4b2">2.3. f</a></li>
+<li><a href="#org203da35">2.4. warn</a></li>
+<li><a href="#orgbc87a55">2.5. end</a></li>
+<li><a href="#org7bef1bc">2.6. mtl</a></li>
+<li><a href="#orge2d7101">2.7. mtlrnd</a></li>
+<li><a href="#org8dadb41">2.8. obj</a></li>
+<li><a href="#org94b2fbc">2.9. rnd</a></li>
+<li><a href="#org90d6fb5">2.10. #</a></li>
+<li><a href="#org8044d79">2.11. out</a></li>
+<li><a href="#org2b4a17e">2.12. set</a></li>
+<li><a href="#orgdc849dc">2.13. variables usage</a></li>
+<li><a href="#org9ac5f17">2.14. cmp</a></li>
+<li><a href="#org827caa4">2.15. ?</a></li>
+<li><a href="#org915b0c2">2.16. dum</a></li>
</ul>
</li>
-<li><a href="#org1fdc27a">3. Installation</a>
+<li><a href="#org63bd64b">3. Installation</a>
<ul>
-<li><a href="#orgbf08478">3.1. System requirements</a></li>
-<li><a href="#org3dc8f23">3.2. Directory layout</a></li>
+<li><a href="#org378d4d8">3.1. System requirements</a></li>
+<li><a href="#orgf1639b6">3.2. Directory layout</a></li>
</ul>
</li>
-<li><a href="#org2417251">4. Usage</a></li>
+<li><a href="#org6a7c5f8">4. Usage</a></li>
</ul>
</div>
</div>
</style>
-<div id="outline-container-org00c21c4" class="outline-2">
-<h2 id="org00c21c4"><span class="section-number-2">1.</span> Operating principle</h2>
+<div id="outline-container-org9b96c40" class="outline-2">
+<h2 id="org9b96c40"><span class="section-number-2">1.</span> Operating principle</h2>
<div class="outline-text-2" id="text-1">
<p>
Parses scene definition language and creates 3D world based on
</p>
</div>
-<div id="outline-container-org15ec995" class="outline-3">
-<h3 id="org15ec995"><span class="section-number-3">1.1.</span> Rectangular city</h3>
+<div id="outline-container-org1ec11a9" class="outline-3">
+<h3 id="org1ec11a9"><span class="section-number-3">1.1.</span> Rectangular city</h3>
<div class="outline-text-3" id="text-1-1">
-<div id="org0e5ea21" class="figure">
+<div id="org22fa1b0" class="figure">
<p><img src="rectangular city, 1.jpeg" alt="rectangular city, 1.jpeg" class="responsive-img" />
</p>
</div>
-<div id="orga4f3392" class="figure">
+<div id="org93381fc" class="figure">
<p><img src="rectangular city, 2.jpeg" alt="rectangular city, 2.jpeg" class="responsive-img" />
</p>
</div>
-<div id="org63a213f" class="figure">
+<div id="org55e240e" class="figure">
<p><img src="rectangular city, 3.jpeg" alt="rectangular city, 3.jpeg" class="responsive-img" />
</p>
</div>
</div>
</div>
-<div id="outline-container-org566efa4" class="outline-3">
-<h3 id="org566efa4"><span class="section-number-3">1.2.</span> Hexagonal city</h3>
+<div id="outline-container-org8d8669b" class="outline-3">
+<h3 id="org8d8669b"><span class="section-number-3">1.2.</span> Hexagonal city</h3>
<div class="outline-text-3" id="text-1-2">
-<div id="org54048ec" class="figure">
+<div id="orge371518" class="figure">
<p><img src="hexagonal city, 1.jpeg" alt="hexagonal city, 1.jpeg" class="responsive-img" />
</p>
</div>
-<div id="org0ec8298" class="figure">
+<div id="orged38ba4" class="figure">
<p><img src="hexagonal city, 2.jpeg" alt="hexagonal city, 2.jpeg" class="responsive-img" />
</p>
</div>
-<div id="org2b59f15" class="figure">
+<div id="orgf5ba996" class="figure">
<p><img src="hexagonal city, 3.jpeg" alt="hexagonal city, 3.jpeg" class="responsive-img" />
</p>
</div>
</div>
</div>
</div>
-<div id="outline-container-orgaca8d69" class="outline-2">
-<h2 id="orgaca8d69"><span class="section-number-2">2.</span> Scene description language</h2>
+<div id="outline-container-org10001c3" class="outline-2">
+<h2 id="org10001c3"><span class="section-number-2">2.</span> Scene description language</h2>
<div class="outline-text-2" id="text-2">
<p>
See also examples.
</p>
</div>
-<div id="outline-container-orga7672bb" class="outline-3">
-<h3 id="orga7672bb"><span class="section-number-3">2.1.</span> here</h3>
+<div id="outline-container-org8d84131" class="outline-3">
+<h3 id="org8d84131"><span class="section-number-3">2.1.</span> here</h3>
<div class="outline-text-3" id="text-2-1">
<pre class="example">
here
</p>
</div>
</div>
-<div id="outline-container-org75c4d85" class="outline-3">
-<h3 id="org75c4d85"><span class="section-number-3">2.2.</span> p</h3>
+<div id="outline-container-org7419e67" class="outline-3">
+<h3 id="org7419e67"><span class="section-number-3">2.2.</span> p</h3>
<div class="outline-text-3" id="text-2-2">
<pre class="example">
p x y z
</p>
</div>
</div>
-<div id="outline-container-orgd312cd6" class="outline-3">
-<h3 id="orgd312cd6"><span class="section-number-3">2.3.</span> f</h3>
+<div id="outline-container-orgb69e4b2" class="outline-3">
+<h3 id="orgb69e4b2"><span class="section-number-3">2.3.</span> f</h3>
<div class="outline-text-3" id="text-2-3">
<pre class="example">
f p1 p2 p3 p4
</p>
</div>
</div>
-<div id="outline-container-org2bcb25f" class="outline-3">
-<h3 id="org2bcb25f"><span class="section-number-3">2.4.</span> warn</h3>
+<div id="outline-container-org203da35" class="outline-3">
+<h3 id="org203da35"><span class="section-number-3">2.4.</span> warn</h3>
<div class="outline-text-3" id="text-2-4">
<pre class="example">
warn <message>
</p>
</div>
</div>
-<div id="outline-container-org3b35c8f" class="outline-3">
-<h3 id="org3b35c8f"><span class="section-number-3">2.5.</span> end</h3>
+<div id="outline-container-orgbc87a55" class="outline-3">
+<h3 id="orgbc87a55"><span class="section-number-3">2.5.</span> end</h3>
<div class="outline-text-3" id="text-2-5">
<pre class="example">
end
</p>
</div>
</div>
-<div id="outline-container-orgad8644e" class="outline-3">
-<h3 id="orgad8644e"><span class="section-number-3">2.6.</span> mtl</h3>
+<div id="outline-container-org7bef1bc" class="outline-3">
+<h3 id="org7bef1bc"><span class="section-number-3">2.6.</span> mtl</h3>
<div class="outline-text-3" id="text-2-6">
<pre class="example">
mtl material
</p>
</div>
</div>
-<div id="outline-container-org43244cd" class="outline-3">
-<h3 id="org43244cd"><span class="section-number-3">2.7.</span> mtlrnd</h3>
+<div id="outline-container-orge2d7101" class="outline-3">
+<h3 id="orge2d7101"><span class="section-number-3">2.7.</span> mtlrnd</h3>
<div class="outline-text-3" id="text-2-7">
<pre class="example">
mtlrnd material ...
</p>
</div>
</div>
-<div id="outline-container-org110ad5d" class="outline-3">
-<h3 id="org110ad5d"><span class="section-number-3">2.8.</span> obj</h3>
+<div id="outline-container-org8dadb41" class="outline-3">
+<h3 id="org8dadb41"><span class="section-number-3">2.8.</span> obj</h3>
<div class="outline-text-3" id="text-2-8">
<pre class="example">
obj object xz45 xy20 x+3 y*2
</p>
-<div id="org8581f80" class="figure">
+<div id="org913d2fa" class="figure">
<p><img src="rotation.png" alt="rotation.png" />
</p>
</div>
</div>
</div>
-<div id="outline-container-org70c0be0" class="outline-3">
-<h3 id="org70c0be0"><span class="section-number-3">2.9.</span> rnd</h3>
+<div id="outline-container-org94b2fbc" class="outline-3">
+<h3 id="org94b2fbc"><span class="section-number-3">2.9.</span> rnd</h3>
<div class="outline-text-3" id="text-2-9">
<pre class="example">
rnd p^1^2^3 p^7^2^1
</p>
</div>
</div>
-<div id="outline-container-org0d1dc55" class="outline-3">
-<h3 id="org0d1dc55"><span class="section-number-3">2.10.</span> #</h3>
+<div id="outline-container-org90d6fb5" class="outline-3">
+<h3 id="org90d6fb5"><span class="section-number-3">2.10.</span> #</h3>
<div class="outline-text-3" id="text-2-10">
<pre class="example">
# whatever text
</p>
</div>
</div>
-<div id="outline-container-org83b8466" class="outline-3">
-<h3 id="org83b8466"><span class="section-number-3">2.11.</span> out</h3>
+<div id="outline-container-org8044d79" class="outline-3">
+<h3 id="org8044d79"><span class="section-number-3">2.11.</span> out</h3>
<div class="outline-text-3" id="text-2-11">
<pre class="example">
out file
</p>
</div>
</div>
-<div id="outline-container-org3bfdb4c" class="outline-3">
-<h3 id="org3bfdb4c"><span class="section-number-3">2.12.</span> set</h3>
+<div id="outline-container-org2b4a17e" class="outline-3">
+<h3 id="org2b4a17e"><span class="section-number-3">2.12.</span> set</h3>
<div class="outline-text-3" id="text-2-12">
<pre class="example">
set variable contents
</p>
</div>
</div>
-<div id="outline-container-orgfc040ed" class="outline-3">
-<h3 id="orgfc040ed"><span class="section-number-3">2.13.</span> variables usage</h3>
+<div id="outline-container-orgdc849dc" class="outline-3">
+<h3 id="orgdc849dc"><span class="section-number-3">2.13.</span> variables usage</h3>
<div class="outline-text-3" id="text-2-13">
<pre class="example">
anycommand %1 anything
</p>
</div>
</div>
-<div id="outline-container-org2bb2004" class="outline-3">
-<h3 id="org2bb2004"><span class="section-number-3">2.14.</span> cmp</h3>
+<div id="outline-container-org9ac5f17" class="outline-3">
+<h3 id="org9ac5f17"><span class="section-number-3">2.14.</span> cmp</h3>
<div class="outline-text-3" id="text-2-14">
<pre class="example">
cmp flag string1 string2
</p>
</div>
</div>
-<div id="outline-container-orge11ca35" class="outline-3">
-<h3 id="orge11ca35"><span class="section-number-3">2.15.</span> ?</h3>
+<div id="outline-container-org827caa4" class="outline-3">
+<h3 id="org827caa4"><span class="section-number-3">2.15.</span> ?</h3>
<div class="outline-text-3" id="text-2-15">
<pre class="example">
?flag anycommand
</p>
</div>
</div>
-<div id="outline-container-org6e2e93c" class="outline-3">
-<h3 id="org6e2e93c"><span class="section-number-3">2.16.</span> dum</h3>
+<div id="outline-container-org915b0c2" class="outline-3">
+<h3 id="org915b0c2"><span class="section-number-3">2.16.</span> dum</h3>
<div class="outline-text-3" id="text-2-16">
<pre class="example">
dum
</div>
</div>
-<div id="outline-container-org1fdc27a" class="outline-2">
-<h2 id="org1fdc27a"><span class="section-number-2">3.</span> Installation</h2>
+<div id="outline-container-org63bd64b" class="outline-2">
+<h2 id="org63bd64b"><span class="section-number-2">3.</span> Installation</h2>
<div class="outline-text-2" id="text-3">
<p>
Edit <b>bin/3dparse.bas</b> file and update include path in there.
</p>
</div>
-<div id="outline-container-orgbf08478" class="outline-3">
-<h3 id="orgbf08478"><span class="section-number-3">3.1.</span> System requirements</h3>
+<div id="outline-container-org378d4d8" class="outline-3">
+<h3 id="org378d4d8"><span class="section-number-3">3.1.</span> System requirements</h3>
<div class="outline-text-3" id="text-3-1">
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
</div>
</div>
-<div id="outline-container-org3dc8f23" class="outline-3">
-<h3 id="org3dc8f23"><span class="section-number-3">3.2.</span> Directory layout</h3>
+<div id="outline-container-orgf1639b6" class="outline-3">
+<h3 id="orgf1639b6"><span class="section-number-3">3.2.</span> Directory layout</h3>
<div class="outline-text-3" id="text-3-2">
<dl class="org-dl">
<dt>bin</dt><dd><dl class="org-dl">
</div>
</div>
-<div id="outline-container-org2417251" class="outline-2">
-<h2 id="org2417251"><span class="section-number-2">4.</span> Usage</h2>
+<div id="outline-container-org6a7c5f8" class="outline-2">
+<h2 id="org6a7c5f8"><span class="section-number-2">4.</span> Usage</h2>
<div class="outline-text-2" id="text-4">
<p>
Make sure you have QB binaries in your PATH. Execute
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:05</p>
+<p class="date">Created: 2025-07-29 ti 17:23</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:05 -->
+<!-- 2025-07-29 ti 17:23 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Miscellaneous 3D graphics demos</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#orgdd8cb02">1. Rotating exclamation mark</a></li>
-<li><a href="#org4d0cd09">2. 3D bouncing ball</a></li>
-<li><a href="#orga69214a">3. 3D text in a room</a></li>
-<li><a href="#orga2dee81">4. 3D bouncing cubes on grid floor</a></li>
-<li><a href="#org0f8c735">5. Matrix math for rotation in 3D space</a></li>
-<li><a href="#org710611f">6. Maze explorer</a></li>
-<li><a href="#org5223306">7. Tank animation</a></li>
-<li><a href="#org17a1c70">8. Tiled room</a></li>
+<li><a href="#orge5bb87a">1. Rotating exclamation mark</a></li>
+<li><a href="#orgfd0b515">2. 3D bouncing ball</a></li>
+<li><a href="#orgdc50e14">3. 3D text in a room</a></li>
+<li><a href="#org8304227">4. 3D bouncing cubes on grid floor</a></li>
+<li><a href="#org706df6c">5. Matrix math for rotation in 3D space</a></li>
+<li><a href="#org5746e13">6. Maze explorer</a></li>
+<li><a href="#orgc537390">7. Tank animation</a></li>
+<li><a href="#org57754a8">8. Tiled room</a></li>
</ul>
</div>
</div>
}
</style>
-<div id="outline-container-orgdd8cb02" class="outline-2">
-<h2 id="orgdd8cb02"><span class="section-number-2">1.</span> Rotating exclamation mark</h2>
+<div id="outline-container-orge5bb87a" class="outline-2">
+<h2 id="orge5bb87a"><span class="section-number-2">1.</span> Rotating exclamation mark</h2>
<div class="outline-text-2" id="text-1">
<p>
Wireframe 3D model of a rotating exclamation mark.
</div>
</div>
-<div id="outline-container-org4d0cd09" class="outline-2">
-<h2 id="org4d0cd09"><span class="section-number-2">2.</span> 3D bouncing ball</h2>
+<div id="outline-container-orgfd0b515" class="outline-2">
+<h2 id="orgfd0b515"><span class="section-number-2">2.</span> 3D bouncing ball</h2>
<div class="outline-text-2" id="text-2">
<p>
This QBasic program creates a visually engaging 3D animation of a
</div>
</div>
-<div id="outline-container-orga69214a" class="outline-2">
-<h2 id="orga69214a"><span class="section-number-2">3.</span> 3D text in a room</h2>
+<div id="outline-container-orgdc50e14" class="outline-2">
+<h2 id="orgdc50e14"><span class="section-number-2">3.</span> 3D text in a room</h2>
<div class="outline-text-2" id="text-3">
<p>
Wireframe 3D text hanging in a wireframe 3D room. User can look and
</div>
</div>
-<div id="outline-container-orga2dee81" class="outline-2">
-<h2 id="orga2dee81"><span class="section-number-2">4.</span> 3D bouncing cubes on grid floor</h2>
+<div id="outline-container-org8304227" class="outline-2">
+<h2 id="org8304227"><span class="section-number-2">4.</span> 3D bouncing cubes on grid floor</h2>
<div class="outline-text-2" id="text-4">
<p>
3D wireframe cubes bouncing on a grid floor, creating an immersive and
</div>
</div>
-<div id="outline-container-org0f8c735" class="outline-2">
-<h2 id="org0f8c735"><span class="section-number-2">5.</span> Matrix math for rotation in 3D space</h2>
+<div id="outline-container-org706df6c" class="outline-2">
+<h2 id="org706df6c"><span class="section-number-2">5.</span> Matrix math for rotation in 3D space</h2>
<div class="outline-text-2" id="text-5">
<p>
Instead of combining simple 2D rotors, pixels in this 3D space are
</div>
</div>
-<div id="outline-container-org710611f" class="outline-2">
-<h2 id="org710611f"><span class="section-number-2">6.</span> Maze explorer</h2>
+<div id="outline-container-org5746e13" class="outline-2">
+<h2 id="org5746e13"><span class="section-number-2">6.</span> Maze explorer</h2>
<div class="outline-text-2" id="text-6">
<p>
The Evolving 3D Maze Explorer is a QBasic program that generates and
</p>
-<div id="orgad4d17f" class="figure">
+<div id="org32f82c8" class="figure">
<p><a href="Maze%20explorer.bas" class="responsive-img"><img src="Maze%20explorer.png" alt="Maze%20explorer.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-org5223306" class="outline-2">
-<h2 id="org5223306"><span class="section-number-2">7.</span> Tank animation</h2>
+<div id="outline-container-orgc537390" class="outline-2">
+<h2 id="orgc537390"><span class="section-number-2">7.</span> Tank animation</h2>
<div class="outline-text-2" id="text-7">
<p>
Animated tank driving through the bridge back and forward. User can
</div>
</div>
-<div id="outline-container-org17a1c70" class="outline-2">
-<h2 id="org17a1c70"><span class="section-number-2">8.</span> Tiled room</h2>
+<div id="outline-container-org57754a8" class="outline-2">
+<h2 id="org57754a8"><span class="section-number-2">8.</span> Tiled room</h2>
<div class="outline-text-2" id="text-8">
<p>
Room with some tiles on the wall and on the floor. User can freely fly
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:05</p>
+<p class="date">Created: 2025-07-29 ti 17:23</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:05 -->
+<!-- 2025-07-29 ti 17:23 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Space themed 3D graphics</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#orgc556a1b">1. Galaxy explorer</a></li>
-<li><a href="#orgb69772c">2. Rocket simulator</a></li>
-<li><a href="#orgefe80cb">3. Stars</a></li>
-<li><a href="#org4d721c2">4. Universe explorer</a></li>
+<li><a href="#org4a09785">1. Galaxy explorer</a></li>
+<li><a href="#orga571239">2. Rocket simulator</a></li>
+<li><a href="#org2e0f8b1">3. Stars</a></li>
+<li><a href="#org700d9c6">4. Universe explorer</a></li>
</ul>
</div>
</div>
}
</style>
-<div id="outline-container-orgc556a1b" class="outline-2">
-<h2 id="orgc556a1b"><span class="section-number-2">1.</span> Galaxy explorer</h2>
+<div id="outline-container-org4a09785" class="outline-2">
+<h2 id="org4a09785"><span class="section-number-2">1.</span> Galaxy explorer</h2>
<div class="outline-text-2" id="text-1">
<p>
This QBasic program renders a navigable 3D point cloud galaxy,
</p>
-<div id="org3b42f4d" class="figure">
+<div id="org2f818b1" class="figure">
<p><a href="Galaxy%20explorer.bas" class="responsive-img"><img src="Galaxy%20explorer.png" alt="Galaxy%20explorer.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-orgb69772c" class="outline-2">
-<h2 id="orgb69772c"><span class="section-number-2">2.</span> Rocket simulator</h2>
+<div id="outline-container-orga571239" class="outline-2">
+<h2 id="orga571239"><span class="section-number-2">2.</span> Rocket simulator</h2>
<div class="outline-text-2" id="text-2">
<p>
QBasic program that simulates the takeoff and flight of a rocket from
</div>
</div>
-<div id="outline-container-orgefe80cb" class="outline-2">
-<h2 id="orgefe80cb"><span class="section-number-2">3.</span> Stars</h2>
+<div id="outline-container-org2e0f8b1" class="outline-2">
+<h2 id="org2e0f8b1"><span class="section-number-2">3.</span> Stars</h2>
<div class="outline-text-2" id="text-3">
<p>
The 3D Starfield Simulation is a QBasic program that creates a
</div>
</div>
-<div id="outline-container-org4d721c2" class="outline-2">
-<h2 id="org4d721c2"><span class="section-number-2">4.</span> Universe explorer</h2>
+<div id="outline-container-org700d9c6" class="outline-2">
+<h2 id="org700d9c6"><span class="section-number-2">4.</span> Universe explorer</h2>
<div class="outline-text-2" id="text-4">
<p>
This QBasic program that simulates a navigable 3D universe. Users can
</dl>
-<div id="org57b2194" class="figure">
+<div id="org0167a78" class="figure">
<p><a href="Universe%20explorer/Universe%20explorer.bas" class="responsive-img"><img src="Universe%20explorer/1.png" alt="1.png" class="responsive-img" /></a>
</p>
</div>
-<div id="orgb0be70b" class="figure">
+<div id="org602d0e3" class="figure">
<p><a href="Universe%20explorer/Universe%20explorer.bas" class="responsive-img"><img src="Universe%20explorer/2.png" alt="2.png" class="responsive-img" /></a>
</p>
</div>
-<div id="org0c3a3b8" class="figure">
+<div id="org1dad823" class="figure">
<p><a href="Universe%20explorer/Universe%20explorer.bas" class="responsive-img"><img src="Universe%20explorer/3.png" alt="3.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:05</p>
+<p class="date">Created: 2025-07-29 ti 17:23</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:06 -->
+<!-- 2025-07-29 ti 17:23 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Plotting</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#org897d1b0">1. 2D graph</a></li>
-<li><a href="#orgefadea3">2. 3D graph</a></li>
-<li><a href="#orgc65037c">3. Deriviative calculator</a></li>
-<li><a href="#org0fb749d">4. Sine and cosine table</a></li>
+<li><a href="#orge0e4649">1. 2D graph</a></li>
+<li><a href="#org34f8a15">2. 3D graph</a></li>
+<li><a href="#org3d15e8c">3. Deriviative calculator</a></li>
+<li><a href="#orgb4ad73f">4. Sine and cosine table</a></li>
</ul>
</div>
</div>
}
</style>
-<div id="outline-container-org897d1b0" class="outline-2">
-<h2 id="org897d1b0"><span class="section-number-2">1.</span> 2D graph</h2>
+<div id="outline-container-orge0e4649" class="outline-2">
+<h2 id="orge0e4649"><span class="section-number-2">1.</span> 2D graph</h2>
<div class="outline-text-2" id="text-1">
<p>
The 2D Graph Plotter is a simple yet effective program written in
</p>
-<div id="orga16bf9b" class="figure">
+<div id="org06acf88" class="figure">
<p><a href="2D%20graph%20plot.bas" class="responsive-img"><img src="2D%20graph%20plot.png" alt="2D%20graph%20plot.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-orgefadea3" class="outline-2">
-<h2 id="orgefadea3"><span class="section-number-2">2.</span> 3D graph</h2>
+<div id="outline-container-org34f8a15" class="outline-2">
+<h2 id="org34f8a15"><span class="section-number-2">2.</span> 3D graph</h2>
<div class="outline-text-2" id="text-2">
<p>
The 3D Heightmap Explorer is a QBasic program designed to visualize
</p>
-<div id="orgf0d1ada" class="figure">
+<div id="orgc06af10" class="figure">
<p><a href="3D%20graph.bas" class="responsive-img"><img src="3D%20graph.png" alt="3D%20graph.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-orgc65037c" class="outline-2">
-<h2 id="orgc65037c"><span class="section-number-2">3.</span> Deriviative calculator</h2>
+<div id="outline-container-org3d15e8c" class="outline-2">
+<h2 id="org3d15e8c"><span class="section-number-2">3.</span> Deriviative calculator</h2>
<div class="outline-text-2" id="text-3">
<p>
This QBasic program is designed to compute and plot an arbitrary
</p>
-<div id="orgc7ba304" class="figure">
+<div id="orgfa93f7c" class="figure">
<p><a href="Deriviative%20calculator.bas" class="responsive-img"><img src="Deriviative%20calculator.png" alt="Deriviative%20calculator.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-org0fb749d" class="outline-2">
-<h2 id="org0fb749d"><span class="section-number-2">4.</span> Sine and cosine table</h2>
+<div id="outline-container-orgb4ad73f" class="outline-2">
+<h2 id="orgb4ad73f"><span class="section-number-2">4.</span> Sine and cosine table</h2>
<div class="outline-text-2" id="text-4">
<p>
The SIN & COS Table Generator is a QBasic program designed to visually
</p>
-<div id="org4273963" class="figure">
+<div id="org50cbfdd" class="figure">
<p><a href="Sine%20and%20cosine%20table.bas" class="responsive-img"><img src="Sine%20and%20cosine%20table.png" alt="Sine%20and%20cosine%20table.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:06</p>
+<p class="date">Created: 2025-07-29 ti 17:23</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:06 -->
+<!-- 2025-07-29 ti 17:23 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Simulation</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#org8ca8926">1. Explosion simulator</a></li>
-<li><a href="#org4f9f0fc">2. Gravity in 2D</a></li>
-<li><a href="#orgfef3869">3. Gravity in 3D</a></li>
-<li><a href="#org542ea2e">4. Interference</a></li>
-<li><a href="#orgbd90d7c">5. Interferogram</a></li>
-<li><a href="#orge493555">6. Surface tension</a></li>
-<li><a href="#org71a85af">7. Wave 1</a></li>
-<li><a href="#orge75165a">8. Wave 2</a></li>
+<li><a href="#org404746f">1. Explosion simulator</a></li>
+<li><a href="#org03af3fa">2. Gravity in 2D</a></li>
+<li><a href="#orgc0162bf">3. Gravity in 3D</a></li>
+<li><a href="#org509432f">4. Interference</a></li>
+<li><a href="#orgd5fb0bf">5. Interferogram</a></li>
+<li><a href="#org89ce187">6. Surface tension</a></li>
+<li><a href="#org984994e">7. Wave 1</a></li>
+<li><a href="#org991d287">8. Wave 2</a></li>
</ul>
</div>
</div>
}
</style>
-<div id="outline-container-org8ca8926" class="outline-2">
-<h2 id="org8ca8926"><span class="section-number-2">1.</span> Explosion simulator</h2>
+<div id="outline-container-org404746f" class="outline-2">
+<h2 id="org404746f"><span class="section-number-2">1.</span> Explosion simulator</h2>
<div class="outline-text-2" id="text-1">
<p>
This QBasic program simulates the propagation of shock waves in a gas
</p>
-<div id="org9089fc2" class="figure">
+<div id="org0f1ed22" class="figure">
<p><a href="Explosion%20simulator.bas" class="responsive-img"><img src="Explosion%20simulator.png" alt="Explosion%20simulator.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-org4f9f0fc" class="outline-2">
-<h2 id="org4f9f0fc"><span class="section-number-2">2.</span> Gravity in 2D</h2>
+<div id="outline-container-org03af3fa" class="outline-2">
+<h2 id="org03af3fa"><span class="section-number-2">2.</span> Gravity in 2D</h2>
<div class="outline-text-2" id="text-2">
<p>
The Gravitation Simulation program is a simple yet insightful QBasic
</p>
-<div id="org69e9140" class="figure">
+<div id="org76706d3" class="figure">
<p><a href="Gravity%20in%202D.bas" class="responsive-img"><img src="Gravity%20in%202D.png" alt="Gravity%20in%202D.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-orgfef3869" class="outline-2">
-<h2 id="orgfef3869"><span class="section-number-2">3.</span> Gravity in 3D</h2>
+<div id="outline-container-orgc0162bf" class="outline-2">
+<h2 id="orgc0162bf"><span class="section-number-2">3.</span> Gravity in 3D</h2>
<div class="outline-text-2" id="text-3">
<p>
This QBasic program simulates the gravitational interactions between
</div>
</div>
-<div id="outline-container-org542ea2e" class="outline-2">
-<h2 id="org542ea2e"><span class="section-number-2">4.</span> Interference</h2>
+<div id="outline-container-org509432f" class="outline-2">
+<h2 id="org509432f"><span class="section-number-2">4.</span> Interference</h2>
<div class="outline-text-2" id="text-4">
<p>
This QBasic program simulates the interference pattern created by two
</div>
</div>
-<div id="outline-container-orgbd90d7c" class="outline-2">
-<h2 id="orgbd90d7c"><span class="section-number-2">5.</span> Interferogram</h2>
+<div id="outline-container-orgd5fb0bf" class="outline-2">
+<h2 id="orgd5fb0bf"><span class="section-number-2">5.</span> Interferogram</h2>
<div class="outline-text-2" id="text-5">
<p>
This QBasic program simulates the interference pattern created by
</p>
-<div id="orgaa739a1" class="figure">
+<div id="org62898d1" class="figure">
<p><a href="Interferogram.bas" class="responsive-img"><img src="Interferogram.png" alt="Interferogram.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-orge493555" class="outline-2">
-<h2 id="orge493555"><span class="section-number-2">6.</span> Surface tension</h2>
+<div id="outline-container-org89ce187" class="outline-2">
+<h2 id="org89ce187"><span class="section-number-2">6.</span> Surface tension</h2>
<div class="outline-text-2" id="text-6">
<p>
This QBasic program simulates the behavior of water spills and the
</p>
-<div id="org68aff70" class="figure">
+<div id="org822b85e" class="figure">
<p><a href="Surface%20tension.bas" class="responsive-img"><img src="Surface%20tension.png" alt="Surface%20tension.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-org71a85af" class="outline-2">
-<h2 id="org71a85af"><span class="section-number-2">7.</span> Wave 1</h2>
+<div id="outline-container-org984994e" class="outline-2">
+<h2 id="org984994e"><span class="section-number-2">7.</span> Wave 1</h2>
<div class="outline-text-2" id="text-7">
<p>
This QBasic program simulates the propagation of waves across a
</p>
-<div id="org5e50025" class="figure">
+<div id="org5271736" class="figure">
<p><a href="Wave%201.bas" class="responsive-img"><img src="Wave%201.png" alt="Wave%201.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
-<div id="outline-container-orge75165a" class="outline-2">
-<h2 id="orge75165a"><span class="section-number-2">8.</span> Wave 2</h2>
+<div id="outline-container-org991d287" class="outline-2">
+<h2 id="org991d287"><span class="section-number-2">8.</span> Wave 2</h2>
<div class="outline-text-2" id="text-8">
<p>
This QBasic program simulates and visualizes the behavior of water
</p>
-<div id="org32a98d3" class="figure">
+<div id="orgbecde86" class="figure">
<p><a href="Wave%202.bas" class="responsive-img"><img src="Wave%202.png" alt="Wave%202.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:06</p>
+<p class="date">Created: 2025-07-29 ti 17:23</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 16:07 -->
+<!-- 2025-07-29 ti 17:25 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Truth table calculator</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#org2e92d8c">1. Implemented logical operations</a>
+<li><a href="#org3c5e114">1. Implemented logical operations</a>
<ul>
-<li><a href="#org9d90ffe">1.1. Equivalent ( ⇔ , 1 )</a></li>
-<li><a href="#org625661c">1.2. Implies ( ⇒ , 2 )</a></li>
-<li><a href="#org4071cf1">1.3. OR ( ∨ , 3 )</a></li>
-<li><a href="#org58ba04e">1.4. AND ( ∧ , 4 )</a></li>
-<li><a href="#orge0d9af8">1.5. NOT ( ¬ , 5 )</a></li>
+<li><a href="#orgcfb677a">1.1. Equivalent ( ⇔ , 1 )</a></li>
+<li><a href="#org0b6ccd8">1.2. Implies ( ⇒ , 2 )</a></li>
+<li><a href="#org3d3a134">1.3. OR ( ∨ , 3 )</a></li>
+<li><a href="#orgcd492e3">1.4. AND ( ∧ , 4 )</a></li>
+<li><a href="#org0cfe447">1.5. NOT ( ¬ , 5 )</a></li>
</ul>
</li>
-<li><a href="#org6b596bf">2. Examples</a>
+<li><a href="#orgddfdd35">2. Examples</a>
<ul>
-<li><a href="#org9e8d621">2.1. Example: (A ∧ B) ∨ ¬C</a></li>
-<li><a href="#org6919a8d">2.2. Example: A ⇒ (B ∨ ¬C)</a></li>
-<li><a href="#org7c7701b">2.3. Example: (A ⇔ B) ∧ C</a></li>
+<li><a href="#org7fb6f28">2.1. Example: (A ∧ B) ∨ ¬C</a></li>
+<li><a href="#org39103a4">2.2. Example: A ⇒ (B ∨ ¬C)</a></li>
+<li><a href="#orge4ebdc0">2.3. Example: (A ⇔ B) ∧ C</a></li>
</ul>
</li>
</ul>
designing and understanding digital circuits, Boolean algebra, and logical expressions.
</p>
-<div id="outline-container-org2e92d8c" class="outline-2">
-<h2 id="org2e92d8c"><span class="section-number-2">1.</span> Implemented logical operations</h2>
+<div id="outline-container-org3c5e114" class="outline-2">
+<h2 id="org3c5e114"><span class="section-number-2">1.</span> Implemented logical operations</h2>
<div class="outline-text-2" id="text-1">
</div>
-<div id="outline-container-org9d90ffe" class="outline-3">
-<h3 id="org9d90ffe"><span class="section-number-3">1.1.</span> Equivalent ( ⇔ , 1 )</h3>
+<div id="outline-container-orgcfb677a" class="outline-3">
+<h3 id="orgcfb677a"><span class="section-number-3">1.1.</span> Equivalent ( ⇔ , 1 )</h3>
<div class="outline-text-3" id="text-1-1">
<p>
The equivalent operation, also known as logical biconditional, is true if and only if
</div>
</div>
-<div id="outline-container-org625661c" class="outline-3">
-<h3 id="org625661c"><span class="section-number-3">1.2.</span> Implies ( ⇒ , 2 )</h3>
+<div id="outline-container-org0b6ccd8" class="outline-3">
+<h3 id="org0b6ccd8"><span class="section-number-3">1.2.</span> Implies ( ⇒ , 2 )</h3>
<div class="outline-text-3" id="text-1-2">
<p>
An implication asserts that if the first proposition is true, the
</div>
</div>
-<div id="outline-container-org4071cf1" class="outline-3">
-<h3 id="org4071cf1"><span class="section-number-3">1.3.</span> OR ( ∨ , 3 )</h3>
+<div id="outline-container-org3d3a134" class="outline-3">
+<h3 id="org3d3a134"><span class="section-number-3">1.3.</span> OR ( ∨ , 3 )</h3>
<div class="outline-text-3" id="text-1-3">
<p>
The OR operation, also known as logical disjunction, is true if at
</div>
</div>
-<div id="outline-container-org58ba04e" class="outline-3">
-<h3 id="org58ba04e"><span class="section-number-3">1.4.</span> AND ( ∧ , 4 )</h3>
+<div id="outline-container-orgcd492e3" class="outline-3">
+<h3 id="orgcd492e3"><span class="section-number-3">1.4.</span> AND ( ∧ , 4 )</h3>
<div class="outline-text-3" id="text-1-4">
<p>
The AND operation, also known as logical conjunction, is true if and
</div>
</div>
-<div id="outline-container-orge0d9af8" class="outline-3">
-<h3 id="orge0d9af8"><span class="section-number-3">1.5.</span> NOT ( ¬ , 5 )</h3>
+<div id="outline-container-org0cfe447" class="outline-3">
+<h3 id="org0cfe447"><span class="section-number-3">1.5.</span> NOT ( ¬ , 5 )</h3>
<div class="outline-text-3" id="text-1-5">
<p>
The NOT operation, also known as logical negation, inverts the value
</div>
</div>
</div>
-<div id="outline-container-org6b596bf" class="outline-2">
-<h2 id="org6b596bf"><span class="section-number-2">2.</span> Examples</h2>
+<div id="outline-container-orgddfdd35" class="outline-2">
+<h2 id="orgddfdd35"><span class="section-number-2">2.</span> Examples</h2>
<div class="outline-text-2" id="text-2">
</div>
-<div id="outline-container-org9e8d621" class="outline-3">
-<h3 id="org9e8d621"><span class="section-number-3">2.1.</span> Example: (A ∧ B) ∨ ¬C</h3>
+<div id="outline-container-org7fb6f28" class="outline-3">
+<h3 id="org7fb6f28"><span class="section-number-3">2.1.</span> Example: (A ∧ B) ∨ ¬C</h3>
<div class="outline-text-3" id="text-2-1">
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
</div>
</div>
-<div id="outline-container-org6919a8d" class="outline-3">
-<h3 id="org6919a8d"><span class="section-number-3">2.2.</span> Example: A ⇒ (B ∨ ¬C)</h3>
+<div id="outline-container-org39103a4" class="outline-3">
+<h3 id="org39103a4"><span class="section-number-3">2.2.</span> Example: A ⇒ (B ∨ ¬C)</h3>
<div class="outline-text-3" id="text-2-2">
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
</div>
</div>
-<div id="outline-container-org7c7701b" class="outline-3">
-<h3 id="org7c7701b"><span class="section-number-3">2.3.</span> Example: (A ⇔ B) ∧ C</h3>
+<div id="outline-container-orge4ebdc0" class="outline-3">
+<h3 id="orge4ebdc0"><span class="section-number-3">2.3.</span> Example: (A ⇔ B) ∧ C</h3>
<div class="outline-text-3" id="text-2-3">
<p>
Truth Table:
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 16:07</p>
+<p class="date">Created: 2025-07-29 ti 17:25</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
-<!-- 2025-07-29 ti 17:15 -->
+<!-- 2025-07-29 ti 17:25 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Mouse driver for QBasic programs</title>
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
-<li><a href="#org6da62e5">1. Overview</a>
+<li><a href="#org588c2a7">1. Overview</a>
<ul>
-<li><a href="#orgf629f52">1.1. Terminate and Stay Resident module</a></li>
-<li><a href="#org75f72a4">1.2. QBasic demonstration program</a></li>
+<li><a href="#org7871304">1.1. Terminate and Stay Resident module</a></li>
+<li><a href="#org1e940fb">1.2. QBasic demonstration program</a></li>
</ul>
</li>
</ul>
</div>
</div>
-<div id="outline-container-org6da62e5" class="outline-2">
-<h2 id="org6da62e5"><span class="section-number-2">1.</span> Overview</h2>
+<div id="outline-container-org588c2a7" class="outline-2">
+<h2 id="org588c2a7"><span class="section-number-2">1.</span> Overview</h2>
<div class="outline-text-2" id="text-1">
<p>
QBasic, a popular programming language in the DOS era, lacks native
</div>
-<div id="outline-container-orgf629f52" class="outline-3">
-<h3 id="orgf629f52"><span class="section-number-3">1.1.</span> Terminate and Stay Resident module</h3>
+<div id="outline-container-org7871304" class="outline-3">
+<h3 id="org7871304"><span class="section-number-3">1.1.</span> Terminate and Stay Resident module</h3>
<div class="outline-text-3" id="text-1-1">
<p>
A DOS TSR program that hooks into the system's interrupt mechanism to
</div>
-<div id="outline-container-org75f72a4" class="outline-3">
-<h3 id="org75f72a4"><span class="section-number-3">1.2.</span> QBasic demonstration program</h3>
+<div id="outline-container-org1e940fb" class="outline-3">
+<h3 id="org1e940fb"><span class="section-number-3">1.2.</span> QBasic demonstration program</h3>
<div class="outline-text-3" id="text-1-2">
<p>
A QBasic program that reads mouse data from the memory location
-<div id="orgbb53e8f" class="figure">
+<div id="orgf4786b0" class="figure">
<p><a href="mousedrv.bas" class="responsive-img"><img src="screenshot.png" alt="screenshot.png" class="responsive-img" /></a>
</p>
</div>
</div>
</div>
<div id="postamble" class="status">
-<p class="date">Created: 2025-07-29 ti 17:15</p>
+<p class="date">Created: 2025-07-29 ti 17:25</p>
<p class="validation"><a href="https://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
--include="*.webm" \
--include="*.jpeg" \
--include="*.blend" \
+ --include="*.com" \
+ --include="*.asm" \
--exclude="*" \
n0@www3.svjatoslav.eu:/mnt/big/projects/qbasicapps/