Find out the phase angle of a second order system.
In a control system, the phase angle is given by the inverse of cos.
Tell me the slope
Back to basics 22 - Rotate a matrix
Flip the main diagonal of a matrix
Given a matrix, return the last eigen value
Add two numbers
Find out rooms, peak to peak, average for a square wave.
Convert Decimal Number to Hex number (including non integer value)
Find out the Gray Code for a Given Binary Number
Count number of words in string
Find out total non zero element of matrix
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