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    <div class="moz-cite-prefix">SG wrote:<br>
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cite="mid:CAOmOqnJsaZfLJN9+sKun69c-vA2C2dTC0R=Gr_vEPBNsCTtHwA@mail.gmail.com">
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      <div dir="auto">FWIW, related to you're wquery, my tabs open on my
        ECP-SJC flight are related to attempting to formalize my babble
        of "The Dual of a Model" in bidirectional path tracing. 
        "Opposite Category" with associated links is my current dive :-)
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        <div dir="auto"><a
            href="https://en.m.wikipedia.org/wiki/Opposite_category"
            moz-do-not-send="true" class="moz-txt-link-freetext">https://en.m.wikipedia.org/wiki/Opposite_category</a><br>
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        <div dir="auto">Jon Z or Frank... does it bump any glass beads
          for you? <br>
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    <p><a moz-do-not-send="true"
        href="https://ncatlab.org/nlab/show/k-tuply+monoidal+n-category">Times
        like these</a> I just want to go back and (re)learn Mathematics
      (aka Maths) from 0th grade forward.   I doubt  I could find a
      proper kindergarten to enroll myself in to obtain this (not
      Montessori, not Waldorf, not <a moz-do-not-send="true"
        href="https://www.reggiochildren.it/en/reggio-emilia-approach/">Reggio
        Emelia</a>?)...  maybe <a moz-do-not-send="true"
href="https://en.wikipedia.org/wiki/The_Collected_Stories_of_Vernor_Vinge#%22Fast_Times_at_Fairmont_High%22">Fairmont
        High</a> when the AlzCocktail kicks in?   Maybe just *any* place
      that uses <a moz-do-not-send="true"
        href="http://eugeniacheng.com/math/books/">Eugenia Cheng</a> for
      reference material (nod to REC)?</p>
    <p><shaking tiny fist while mouthing " get off all the lawns! "
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