|  |  D.2.8.14 content Procedure from librarypoly.lib(see  poly_lib).
 
Example:Usage:
content(f); f polynomial/vector
Return:
number, the content (greatest common factor of coefficients)
of the polynomial/vector f
 See also:
 cleardenom.|  | LIB "poly.lib";
ring r=0,(x,y,z),(c,lp);
content(3x2+18xy-27xyz);
==> 3
vector v=[3x2+18xy-27xyz,15x2+12y4,3];
content(v);
==> 3
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