x = [1 2
Most nonzero elements in row
How to find the position of an element in a vector without using the find function
Project Euler: Problem 7, Nth prime
02 - Vector Variables 4
Swap two numbers
Calculate the derivative of a polynomial
find the roots of a quadratic equation
Find the minimum element of the matrix
generate a matrix of Legendre polynomials
Calculate the integral of the polynomial
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