Test case 3 appears to be incorrect.
You were correct. It has been fixed.
hmm, interesting problem.
I think D*atan(sqrt((1-D.^2)/D.^2)) should actually be D.*atan(sqrt((1-D.^2)./D.^2))
Thanks for the catch.
Extract leading non-zero digit
So many choices
Create a Multiplication table matrix...
Replace Nonzero Numbers with 1
Return fibonacci sequence do not use loop and condition
Pattern Recognition 2 - Known Unit Length, Various Array Length (including cell arrays)
Highly divisible triangular number (inspired by Project Euler 12)
Combined Ages 2 - Symmetric, n ≥ 3
Rumis Scorer 4
Divisible by 13
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