Calculate the values of a polynomial.Input parameter p - vector of polynomial coefficients, x - matrix of the argument values.
x=[1 2;3 4]
result=[ 0 -1; -2 -3]
Which doors are open?
2 b | ~ 2 b
Number of digits in an integer
06 - Matrix Equations 2
Swap two numbers
Replace x value into y value in string text.
Calculate the sum of elements of n*n Hilbert matrix.
Find the volume of cone
Sum positive elements of matrix.
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