Hard-coded Solution 1546791 is around half the size of a true (general) submission like Solution 1546790, which demonstrates that you need to include more test cases in your Test Suite.
best solution so far! the way you handle the complexity of multiple conditions, is rather instructive. it perfectly demonstrate how to command the usage of function and command it in detail.
Tell me the slope
Angle between two vectors
Is this triangle right-angled?
Times 3 problem
Check if there are white spaces in the input string
basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix
Find NaNs in the matrix
Check for keywords
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