find part of an expression which is a scalar - Maple Help

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difforms[scalarpart] - find part of an expression which is a scalar

Calling Sequence

scalarpart(expr)

Parameters

expr

-

Maple expression, but usually a product

Description

• 

The function scalarpart is most effective on products.  It will try to simplify other expressions to products.

• 

This function collects scalars and constants from a product, removing those parts which are forms or are undeclared.

• 

This function and formpart may be used together to separate a product into scalar and form parts.

• 

The command with(difforms,scalarpart) allows the use of the abbreviated form of this command.

Examples

withdifforms:defformf=scalar,c=const

scalarpart2vf &^ cu

2fc

(1)

See Also

defform, formpart


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