Math Calculators, Lessons and Formulas
It is time to solve your math problem
There are 2 math lessons in this category
I am ever more convinced that the necessity of our geometry cannot be proved -- at least not by human reason for human reason.
Carl Friedrich Gauss
If you think dogs can't count, try putting three dog biscuits in your pocket and then giving Fido only two of them.
Phil Pastoret