x = [1 2; 3 4]
y = 4
It dseon't mettar waht oedrr the lrettes in a wrod are.
Find the sum of the elements in the "second" diagonal
2 b | ~ 2 b
Output any real number that is neither positive nor negative
Matrix to column conversion
Calculate the derivative of a polynomial
find the roots of a quadratic equation
Weave two vectors into one
Find the minimum element of the matrix
generate a matrix of Legendre polynomials
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