am gm
Arithmetic mean Geometric mean
AM GM Inequality
AM-GM Inequality
It's a very important inequality in Maths that states the Arithmetic Mean (Total Sum of data / number of data) is always larger than the Geometric mean (The number of datath root(Total Product of data)).
The AM-GM Inequality is so important that all algebra olympiad courses will study this. BUT MY PROFESSOR IS SO DUMB.