@stuartboersma.bsky.social
While the entire new issue of Math Horizons is available for MAA members, Zofia C. Stanley's and Chad Topaz's article "Using Data Science for Social Good: Mapping Opportunity Youth" is available to everyone. @chadtopaz.bsky.social @joinmaa.bsky.social
April 7, 2025 at 8:35 PM
While the entire new issue of Math Horizons is available for MAA members, Zofia C. Stanley's and Chad Topaz's article "Using Data Science for Social Good: Mapping Opportunity Youth" is available to everyone. @chadtopaz.bsky.social @joinmaa.bsky.social
The latest issue of Math Horizons is available to MAA @joinmaa.bsky.social members online.
April 7, 2025 at 8:30 PM
The latest issue of Math Horizons is available to MAA @joinmaa.bsky.social members online.
Reposted
Also, Tom Edgar has a nice article about the Fitch Cheney card trick. @cardcolm.bsky.social improved it from a five-card trick to a four-card trick and to a three-card trick. Tom gets it down to two cards and even one(ish)! www.tandfonline.com/doi/full/10....
A Trick Fitch for Two
Published in Math Horizons (Vol. 32, No. 4, 2025)
www.tandfonline.com
April 4, 2025 at 8:10 PM
Also, Tom Edgar has a nice article about the Fitch Cheney card trick. @cardcolm.bsky.social improved it from a five-card trick to a four-card trick and to a three-card trick. Tom gets it down to two cards and even one(ish)! www.tandfonline.com/doi/full/10....
Reposted
I have a new article in Math Horizons, "Folding a Cardioid."
www.tandfonline.com/doi/full/10....
www.tandfonline.com/doi/full/10....
April 4, 2025 at 8:05 PM
I have a new article in Math Horizons, "Folding a Cardioid."
www.tandfonline.com/doi/full/10....
www.tandfonline.com/doi/full/10....
High school and college students: register for Kryptos! The exciting codebreaking competition begins April 10!
sites.google.com/view/kryptos...
sites.google.com/view/kryptos...
March 21, 2025 at 7:35 PM
High school and college students: register for Kryptos! The exciting codebreaking competition begins April 10!
sites.google.com/view/kryptos...
sites.google.com/view/kryptos...
Reposted
Join the MAA in celebrating Katherine Johnson, whose contributions advanced NASA’s space exploration mission. Her legacy has inspired generations to enter the STEM field. 🚀 #blackhistorymonth
February 20, 2025 at 5:16 PM
Join the MAA in celebrating Katherine Johnson, whose contributions advanced NASA’s space exploration mission. Her legacy has inspired generations to enter the STEM field. 🚀 #blackhistorymonth
The latest issue of Math Horizons is available to MAA
@joinmaa.bsky.social
members online (and print is showing up in mailboxes).
Andrew Simoson helps us build a trammel to construct a quadratrix!
@joinmaa.bsky.social
members online (and print is showing up in mailboxes).
Andrew Simoson helps us build a trammel to construct a quadratrix!
February 20, 2025 at 6:31 PM
The latest issue of Math Horizons is available to MAA
@joinmaa.bsky.social
members online (and print is showing up in mailboxes).
Andrew Simoson helps us build a trammel to construct a quadratrix!
@joinmaa.bsky.social
members online (and print is showing up in mailboxes).
Andrew Simoson helps us build a trammel to construct a quadratrix!
Reposted
#AMTE2025 Exhibitor Feature: TODOS Mathematics for All!
The TODOS @todos-math.bsky.social mission is to advocate for equity and high quality mathematics education for all students— in particular Latina/o students
Grab a magnet, brochure, or journal + and check out the new book Antiracist Math Ed 💕
The TODOS @todos-math.bsky.social mission is to advocate for equity and high quality mathematics education for all students— in particular Latina/o students
Grab a magnet, brochure, or journal + and check out the new book Antiracist Math Ed 💕
February 7, 2025 at 5:15 PM
#AMTE2025 Exhibitor Feature: TODOS Mathematics for All!
The TODOS @todos-math.bsky.social mission is to advocate for equity and high quality mathematics education for all students— in particular Latina/o students
Grab a magnet, brochure, or journal + and check out the new book Antiracist Math Ed 💕
The TODOS @todos-math.bsky.social mission is to advocate for equity and high quality mathematics education for all students— in particular Latina/o students
Grab a magnet, brochure, or journal + and check out the new book Antiracist Math Ed 💕
In the new issue of MAA's @joinmaa.bsky.social Math Horizons, Andrew Simonson reminds us what a quadratrix curve is and (drum roll please...) shows us how to build a trammel to construct our own! maa.tandfonline.com/journals/umh...
February 7, 2025 at 8:56 PM
In the new issue of MAA's @joinmaa.bsky.social Math Horizons, Andrew Simonson reminds us what a quadratrix curve is and (drum roll please...) shows us how to build a trammel to construct our own! maa.tandfonline.com/journals/umh...
The latest issue of Math Horizons is available to MAA @joinmaa.bsky.social members online.
Maria, Katherine, and Michelle Nogin help us understand why some Rubik's curbs patterns are not possible. Read their article "Permutations in Rubik's Cubes" in the latest issue of Math Horizons.
Maria, Katherine, and Michelle Nogin help us understand why some Rubik's curbs patterns are not possible. Read their article "Permutations in Rubik's Cubes" in the latest issue of Math Horizons.
February 5, 2025 at 10:44 PM
The latest issue of Math Horizons is available to MAA @joinmaa.bsky.social members online.
Maria, Katherine, and Michelle Nogin help us understand why some Rubik's curbs patterns are not possible. Read their article "Permutations in Rubik's Cubes" in the latest issue of Math Horizons.
Maria, Katherine, and Michelle Nogin help us understand why some Rubik's curbs patterns are not possible. Read their article "Permutations in Rubik's Cubes" in the latest issue of Math Horizons.
Reposted
My grading philosophy? Do No Harm. And the best way to minimize the harms of grading is to implement alternative grading models that release the pressure valve and honor the fact that learning is a deeply complex process that unfolds at different rates for different students. #UngradingChat
Here are the questions for this week's slow chat on #UngradingChat
I will drop Monday's question tomorrow morning. #EduSky
I will drop Monday's question tomorrow morning. #EduSky
November 18, 2024 at 3:18 PM
My grading philosophy? Do No Harm. And the best way to minimize the harms of grading is to implement alternative grading models that release the pressure valve and honor the fact that learning is a deeply complex process that unfolds at different rates for different students. #UngradingChat
Reposted
This is a good time to (re)read Rebecca Solnit’s Hope in the Dark. And here she’s sharing free copies for a week.
My wonderful publishers at Haymarket Books
and I just made Hope in the Dark a free download for a week And yeah, I know I haven't been around much--three platforms is a lot, and I reach a lot of people on one and read a lot of key sources on the other. www.haymarketbooks.org/books/791-ho...
and I just made Hope in the Dark a free download for a week And yeah, I know I haven't been around much--three platforms is a lot, and I reach a lot of people on one and read a lot of key sources on the other. www.haymarketbooks.org/books/791-ho...
Hope in the Dark
Bestselling author Rebecca Solnit reminds us that activism has changed the world in remarkable ways.
www.haymarketbooks.org
November 9, 2024 at 4:54 PM
This is a good time to (re)read Rebecca Solnit’s Hope in the Dark. And here she’s sharing free copies for a week.