+<li>On top of this, this multidimensional space that brain represents
+has dynamic/variable resolution/density:
+<ul class="org-ul">
+<li><a href="https://www.quantamagazine.org/goals-and-rewards-redraw-the-brains-map-of-the-world-20190328">https://www.quantamagazine.org/goals-and-rewards-redraw-the-brains-map-of-the-world-20190328</a>
+</li>
+</ul>
+</li>
+
+<li>Such properties allow parallel <a href="#sec-5">Geometrical computation</a> and
+beautifully fits <a href="#sec-3-2">CM-1 Connection Machine</a> architecture (for extra
+hardware accelerated solution).
+</li>
+</ul>
+</div>
+</div>
+
+<div id="outline-container-sec-3-2" class="outline-3">
+<h3 id="sec-3-2"><a id="ID-01aa65c1-3d44-44a8-9b90-58454bc6be80" name="ID-01aa65c1-3d44-44a8-9b90-58454bc6be80"></a><span class="section-number-3">3.2</span> CM-1 Connection Machine</h3>
+<div class="outline-text-3" id="text-3-2">
+<p>
+<a href="https://en.wikipedia.org/wiki/Connection_Machine">https://en.wikipedia.org/wiki/Connection_Machine</a>
+</p>
+
+<p>
+Massively parallel (thousands of CPUs) connected via
+machine's internal 12-dimensional hypercube network allows to
+efficiently simulate arbitrary dimensional hypercube and network
+topology between computational units. So that when we are
+solving/simulating for example 5 dimensional problem, we can arrange
+computational units into virtual 5D network. See:
+<a href="http://www.mission-base.com/tamiko/theory/cm_txts/di-ch2.html">http://www.mission-base.com/tamiko/theory/cm_txts/di-ch2.html</a>
+</p>
+
+<p>
+we can pre-distribute data across computation units and perform
+parallel <a href="#sec-5">geometrical computation</a>.
+</p>
+</div>
+</div>
+</div>
+
+<div id="outline-container-sec-4" class="outline-2">
+<h2 id="sec-4"><a id="ID-96116550-a6a1-4700-bef7-865d0deee7ea" name="ID-96116550-a6a1-4700-bef7-865d0deee7ea"></a><span class="section-number-2">4</span> Reasons for hypercube as a so called first class citizen</h2>
+<div class="outline-text-2" id="text-4">
+<ul class="org-ul">
+<li>Hypercube is quite general purpose data structure that naturally
+encapsulates wide variety data and problems.
+</li>
+
+<li>Nicely captures apparent <a href="#sec-3-1">properties of the brain</a>.
+</li>
+
+<li>Naturally supports distributed and parallel <a href="#sec-5">geometrical data storage
+and computation.</a>
+</li>
+
+<li>Dedicated hardware like <a href="#sec-3-2">CM-1</a> can be built around hypercube concept
+that results in data, computation process and hardware, all
+beautifully fitting together while complementing each other
+strengths.
+</li>
+
+<li>Hypercube stored data (and computation process) has geometry by its
+nature and should fit nicely with "3D first" user interface ideology
+of the parent <a href="http://www2.svjatoslav.eu/gitbrowse/sixth/doc/index.html">Sixth</a> project.
+</li>
+</ul>
+</div>
+</div>
+<div id="outline-container-sec-5" class="outline-2">
+<h2 id="sec-5"><a id="ID-171fe375-c737-41e6-b429-a414f6abc5d8" name="ID-171fe375-c737-41e6-b429-a414f6abc5d8"></a><span class="section-number-2">5</span> Geometrical computation idea</h2>
+<div class="outline-text-2" id="text-5">
+</div>
+<div id="outline-container-sec-5-1" class="outline-3">
+<h3 id="sec-5-1"><a id="ID-5d287158-53ea-44a2-a754-dd862366066a" name="ID-5d287158-53ea-44a2-a754-dd862366066a"></a><span class="section-number-3">5.1</span> Distributed computation and data storage</h3>
+<div class="outline-text-3" id="text-5-1">
+<p>
+Lots of problems can be translated to geometry (use any shapes and as
+many dimensions as you need). Solution(s) to such problems could be
+then found via geometrical search/comparison/lookup results. As a
+bonus, such geometrical *data storage* AND *computation* can be
+naturally made in *parallel* and *distributed*.
+</p>
+
+<p>
+Learning means building/updating/re-balancing the model (the hard
+part). Question answering is making (relatively simple) lookups
+(geometrical queries) against the model.
+</p>
+</div>
+</div>
+<div id="outline-container-sec-5-2" class="outline-3">
+<h3 id="sec-5-2"><a id="ID-a117c11e-97c1-4822-88b2-9fc10f96caec" name="ID-a117c11e-97c1-4822-88b2-9fc10f96caec"></a><span class="section-number-3">5.2</span> Mapping hypercube to object-oriented model and relational database</h3>
+<div class="outline-text-3" id="text-5-2">
+<p>
+Object oriented programming is inspired by the way human mind
+operates. It allows programmer to express ideas to computer in a more
+human-like terms.
+</p>
+
+<p>
+It is actually also possible to map object model and relational
+database to geometrical hyperspace:
+</p>