 Notre Dame Cathedral, 2016Careful with your posture when you visit. |  The Arno at Sunset, 2016What a sight! |  A_4 - Group Theory in Needle PointThis image comes from my reverse Cayley graph project. I liked it so much, I decided to produce it in needlepoint. <a, b, c | aaa, bbb, cc, aabc> |
|---|---|---|
 Reflecting over a curveThis cardioid is the locus of a point on a circle reflected over all lines tangent to the circle. Click to download a GSP file. |  Paper FoldingAsk me about my paper folding. |  The Amalfi Coast - 2009 |
 The Amalfi Coast- 2009 |  The Young ScholarI don't think there was anything written on that rolled up piece of paper. |
David Plaxco
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“Je le vois, mais je ne le crois pas!” – Georg Cantor
