@Robert, can you please verify that the last test case is correct?
I corrected a typo, checked the "Restore all solutions" box, and clicked "Save." Not sure how to tell when they're rescored.
Check to see if a Sudoku Puzzle is Solved
Sum of first n terms of a harmonic progression
Angle between Two Vectors
length of a vector
MATLAB Basic: rounding III
Bisection method of finding a root.
Quasi-Newton Method for Unconstrained Minimization using BFGS Update
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