function A = isocelesArea(x,y)
A = sqrt(u*(u-x)^2*(u-y));
It takes me three times......
Use Pythagoreans theorem
Getting the indices from a vector
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
frame of the matrix
Flip the vector from right to left
Multiply by 3
Is this triangle right-angled?
Find a Pythagorean triple
Dimensions of a rectangle
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