Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

New research from the University of Waterloo is making inroads on one of the biggest problems in theoretical computer science ...

For over a decade, mathematicians have failed to agree whether a 500-page proof is actually correct. Now, translating the ...

These questions come from my Udemy training and the certificationexams.pro website, resources that have helped many students pass the DP-100 certification. These are not DP-100 exam dumps or ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.