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--- status: moved December 2020
doc ///
Node
Key
inverse
Headline
compute the inverse
Node
Key
(inverse, Matrix)
(inverse, MutableMatrix)
(inverse, RingMap)
Usage
inverse f
Inputs
f:{Matrix,MutableMatrix,RingMap}
Outputs
:{Matrix,MutableMatrix,RingMap}
the inverse of @TT "f"@
SourceCode
(inverse, Matrix)
Subnodes
InverseMethod
///
undocumented methods InverseMethod
document {
Key => InverseMethod,
Headline => "compute reciprocals",
TT "InverseMethod", " -- a key used under which is stored a method for computing multiplicative inverses.",
PARA{},
"Internal routines for computing powers call upon that method when the exponent is negative.",
EXAMPLE ///
code QQ.InverseMethod
code CC.InverseMethod
R = QQ[x];
f = map(R, R, {2*x})
RingMap.InverseMethod f
///
}
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