type/SDMPolynom
check for an SDMPolynom data structure
Calling Sequence
Parameters
Description
Examples
type(a, SDMPolynom)
a
-
expression
The type(a, SDMPolynom) calling sequence checks that a is an SDMPolynom.
The parameter a is a polynomial in all of its indeterminates.
Note: The command SDMPolynom has been deprecated. A sparse distributed data structure is used by default for polynomials and is often more efficient than SDMPolynom. For information on creating and working with polynomials, see polynom.
typeSDMPolynomx2+y−z,x,y,z,SDMPolynom
true
typesinx+y,SDMPolynom
false
typeSDMPolynomsinx+y,sinx,y,SDMPolynom
typeSDMPolynomf1x+212,x,SDMPolynom
See Also
indets
SDMPolynom(deprecated)
type
type/algebraic
type/polynom
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