It would be wise to add additional test cases.
It would be helpful to provide an example in the problem statement.
The problem statement should not commence with a space.
helpful comments, i did add some tests and one example. good lucks!
Who invented zero?
Perfect Square or not
Test if a number is numeric or not
Calculate the values of a polynomial.
true or false
remove every row&col for every nan
lb to kilogram
what's my tax amount this year ?
Jack's hand in "Titanic" ♤
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