Call for posters for the second edition of the International Day of Mathematics on March 14, 2021, when the world comes together to celebrate Mathematics for a Better World. Contribute and submit a poster that shows one way to help make the world a better place using Mathematics!

In 2021, the theme of the IDM is Mathematics for a Better World. Contribute actively and create a poster that shows one way to help make the world a better place using mathematics as a way to:

  • Reduce our impact on the environment.
  • Take care of our health or wellbeing.
  • Have fun, or experience joy.
  • Be more efficient.
  • Connect with other people.
  • Or anything else you can think of.

Express your idea by creating a poster (a picture that can be printed and hung on a wall) that doesn't use any words or text. Use drawings combined with mathematics to help you communicate the idea to people all over the globe. You can use all sorts of mathematical elements, for example:

  • Formulas and mathematical operations.
  • Geometric shapes.
  • Charts and plots.
  • Graphs.
  • Tessellations.
  • Fractals.

Submit your poster by March 1, 2021. Anyone can participate, so spread the word and team up!

Visit the official IDM Website for more information and poster examples.