** suivant:** Primitive part of a
** monter:** Polynomials
** précédent:** Factorize x^{n} in a
** Table des matières**
** Index**

##

GCD of the coefficients of a polynomial : `content`

`content` takes as argument a polynomial `P` given by
a symbolic expression or by the list of it's coefficients.

`content` returns the content of `P`,
that is the GCD (greatest common divisor) of the coefficients of
`P`.

Input :
`content(6*x``^`

2-3*x+9)

or:
`content([6,-3,9],x))`

Output :
`3`

giac documentation written by Renée De Graeve and Bernard Parisse