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7.3.27 subst (plural)
Syntax:
subst ( poly_expression,ring_variable, poly_expression )
subst ( vector _expression,ring_variable, poly_expression )
subst ( ideal_expression,ring_variable, poly_expression )
subst ( module _expression,ring_variable, poly_expression )
Type:
- poly, vector, ideal or module (corresponding to the first argument)
Purpose:
- substitutes a ring variable by a polynomial.
Example:
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