test suite 1 is wrong
what are you using for pi?
indeed,why don't you use pi?
Test case 2 is wrong, also description is wrong. Do you want volume, circumference, or area?
pressure to dB?
Swap the input arguments
Energy of a photon
Calculate distance travelled when given radius and rotations
Sum of series V
factorial of a number x
Speed of car
Test if a number is numeric or not
Create a square matrix of zeros of even order
Determine if a row vector has NaN
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