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5.1.78 leadmonom
Syntax:
leadmonom ( poly_expression )
leadmonom ( vector_expression )
Type:
- the same as the input type
Purpose:
- returns the leading monomial of a polynomial or a vector as a polynomial
or vector whose coefficient is one.
Example:
| ring r=32003,(x,y,z),(c,ds);
poly f=2x2+3y+4z3;
vector v=[0,2x10,f];
leadmonom(f);
==> y
leadmonom(v);
==> [0,x10]
leadmonom(0);
==> 0
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See
intvec;
lead;
leadcoef;
leadexp;
poly;
vector.
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