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Commands and Functions for Rational Functions
The following are commands and functions for rational functions:
BringIn
|
bring in objects from another ring
|
Der
|
the derivative of a rational function
|
Fraction
|
returns the quotient of its arguments
|
Inverse
|
multiplicative inverse
|
IsZero
|
test whether an object is zero
|
Len
|
the length of an object
|
Num, Den
|
numerator, denominator
|
Product, Sum
|
the product or sum of the elements of a list
|
Size
|
the amount of memory used by an object
|
Subst
|
substitute values for indeterminates
|
For details look up each item by name. Online, try
?ItemName
or
H.Syntax("ItemName")
.