nicely done!first one use ndgrid finish the orginal expansion in this one.
I think it's the first time I see this function in Cody.
Determine if a Given Number is a Triangle Number
Return area of square
Create incrementing array
Oh Zero Zero Zero!!!
Sum of series IV
Break it up! Break it up!
What digit is it?
Diophantine Equations (Inspired by Project Euler, problem 66)
Reindex a vector
Don't be mean. Be nice!
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