Thanks a bunch to @alonamit for leading today's SF math teacher circle. Explored a fascinating (and different) way to visualize functions. Spent time searching for fixed points, blinkers, & trinkers. Functions as simple as f(x)=-1/(1+x) were amazing!
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"fear quadratics" - @SF_MTC speaker
iterating a quadratic lots of times to try to get back where you started....
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Last weekend at the @SF_MTC playing with the Rubik's cube.
SF Math Teacher ◯ retweeted
Wonderful Saturday morning doing some math at the @SF_MTC . Also wonderful to say that I solve Rubik's cubes for a living. – at San Francisco, CA
First San Francisco Math Teacher Circle of the 2019-2020 school year! A big thanks to Pedro Morales-Almazán for facilitating a whole bunch of math using the Rubik's Cube. Also a big.rhabks to the 36 people who showed up.
Some resources:
1. Numberphile: youtu.be/ZREp1mAPKTM
2. Geometric Folding Algorithms by Erik Demaine and Joseph O'Rourke
3. youtu.be/k4zE0YBz7yI
4. Origami Design Secrets by Robert Lang
5. Folding Techniques for Designers
Excited to have Elysée Wilson-Egolf fascilitating today's SF Teacher Math Circle at The Proof School. She'll be discussing a very surprising mathematical result involving scissors. Hope to see you there!
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Big turnout at Desmos for San Francisco Math Teachers’ Circle. Bree Murray is leading us in the very timely topic of the Geometry of Gerrymandering! #batmath
First San Francisco Math Teacher Circle of the year! Thanks to @PaulAZeitz for facilitating, and thanks for the Proof School for hosting. Raise your hand if you're excited to do some math.
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Final episode of season 2 of SF Math Teachers’ Circle, featuring award-winning Heather Danforth-Clayson of Helios School. Topic: derangements! @SF_MTC @BATeachMath



















