Math - Math Pyramid
This is the first release of a math challenge.
You have to come up with the shortest solution (9 chars or less) for a geometric function.
And the story goes like:
wants a square-based pyramid
, where all the eight edges are of the same length 'a'.
Please support him with a formula to calculate the volume for a given side length.
Your co-workers already drew a sketch how the pyramid looks like from front-view:
Example Formula: a^3/3*sqrt(a*a)
Notation Hints: sqrt(), a^2, etc.
Thanks go out to momo
for the idea, Jinx
for testing, paipai
for a copy of EvalMath and Miles Kaufmann
for writing the EvalMath class.
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