- Membership
- Publications
- Meetings
- Competitions
- Community
- Programs
- Students
- High School Teachers
- Faculty and Departments
- Underrepresented Groups
- MAA Awards
- MAA Grants
- News
- About MAA

Highlights from the Math Horizons April issue include a mathematical exposé of recent psychology research, a homemade recipe for solving Rubik's cube, a mind-bending foray into high-dimensional space, and a nod to Paul Erdős on the occasion of his 100th birthday. —Stephen Abbott and Bruce Torrence
Volume 20, Issue 4
Kristopher Tapp
Confusion around conditional probabilities calls into question several decades of psychology research. (pdf)
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.5
Bruce Torrence and Ron Graham
Math Horizons marks the centennial year of the prolific mathematician from Budapest with some reminiscing from an Erdős number one fan.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.10
Urchin Colley
Does a Japanese graphic narrative book series successfully animate the undergraduate mathematics curriculum? Our student reviewer decides.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.13
Avner Halevy
Fitting a ball into a box and mowing the lawn take on a whole new dimension.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.14
Nick Boredaki
Whether it’s qualifying exams or happy hour, surviving in graduate school is all about bringing the passion.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.18
Stephen Morris, Richard Stong, and Stan Wagon
A notorious interview question for Facebook job candidates sends the authors off to the races.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.20
Burkard Polster
Maybe you learned how to “solve” the cube—now learn how to solve the cube.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.23
Bahman Kalantari and Bruce Torrence
Modulus plots reveal subtle truths about complex polynomials, roots, and even level curve intersections.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.26
The Math Horizons problem section, edited by Derek Smith and Gary Gordon
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.30
Karen King
How does the way we learn mathematics at an early age set us up for success—or failure—down the road? (Blogger)
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.34
Tim Chartier
Words of wisdom for graduates wondering whether their mathematical studies have prepared them for life beyond the classroom.
JSTOR: http://dx.doi.org/10.4169/mathhorizons.20.4.35