It would be better to check the answers by taking the difference of the results and compare with some tolerance. Thank you very much.
I agree with George. One should not use isequal with floating-point numbers.
Tolerance has been added to the test suite.
Remove NaN ?
select the primes of a vector
Solve Linear equations
Rank of matrix
Change number representation to HEX
Throw common elements of two vector arrays in sorted manner
Roots of quadratic equation
Delete blanks at the end of string
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