Find out magnitude of vector.
Say x=[1 2 3], then answer must sqrt(1^2+2^2+3^2)
Please don't use sum function.
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Find the sum of all the numbers of the input vector
Back to basics 1 - Saving
How many jokers?
Concatenate two strings
Convert decimal to hex as shown in test cases
Check that number is whole number
Find out sum of prime number till given number
Find out phase angle of second order system.
Find out value of polynomial at different value.
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