Monthly Archives: May 2020

Problem of the Day – May 1, 2020

Posted on May 11, 2020 by kevin

Find all integer solutions for the following equation: $$\dfrac{4}{a}+\dfrac{2}{b}=1$$

Posted in Algebra, Daily Problems | Comments Off on Problem of the Day – May 1, 2020

Coloring a Cube

Posted on May 3, 2020 by kevin

We worked on two different cube coloring problems before. One is to paint a unit cube with $1$ face in red, $1$ face in green, $1$ face in yellow, and $3$ faces in blue color. The other is to paint … Continue reading →

Posted in Combinatorics | Comments Off on Coloring a Cube