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Blue
  • Member for 12 years, 9 months
  • Last seen more than a month ago
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About
  • Follow @blue on mathstodon.xyz, the mathy Mastodon instance.

  • See my (Tee)Spring shop, "Inspired by Math", for t-shirts featuring some of my mathy
    designs that have become somewhat popular on Math.SE.

  • My Etsy shop, also "Inspired by Math", has posters. (Want a particular design? Tell me!)

  • Seeking mathy employment outside of the traditional classroom.
    (Consultant to a STEM interest group, or even a museum? Contributor/ghost-writer/
    copy-editor/proof(!)-reader/TeX-ifier/diagrammist for articles or books? Coder/
    UX-designer of educational iOS apps or games? Geometer-for-hire?)
    Austin-area and/or remote.

  • Contact me via the "Email the Trigonographer" link at trigonography.com.

I'm the ...

  • Trigonographer at trigonography.com, spotlighting diagrammatic proofs for trig relations.

  • Hedronometer at hedronometry.com, studying the dimensionally-enhanced trig of tetrahedra.

FYI: I use GeoGebra ---specifically, the desktop app--- for my images.

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