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5.27.15 Primitive part of a polynomial: primpart

The primitive part of a polynomial is the polynomial divided by its content (the greatest common divisor of its coefficients). The primpart command computes the primitive part of a polynomial.

Example

Input:

primpart(6x^2-3x+9)

or:

primpart([6,-3,9],x))

Output:

2 x2x+3

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