Find out the phase angle of a second order system.
In a control system, the phase angle is given by the inverse of cos.
Extract leading non-zero digit
Who knows the last digit of pi?
Flip the main diagonal of a matrix
Remove the Zero
Change the first and last diagonal element of the identity matrix to zero
Find out base of following arithmetic operation
Find the next state of a JK Flip-Flop
Find out Binomial coefficient
Check transmitted data follow even parity (True or false)
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