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IndetsProd    --    (product of) indeterminates actually in a polynomial


Syntax 
IndetsProd(f: RINGELEM): RINGELEM
IndetsProd(L: LIST of RINGELEM): RINGELEM

Description
This function says which indeterminates are used in f (or L). The result is the product of all indeterminates which actually appear in f (or L).

Example 
/**/  use P ::= QQ[x,y,z];
/**/  IndetsProd(x^2-z);
x*z
/**/  IndetsProd([x^2-z,  y]);
x*y*z

See Also