InverseFunction

InverseFunction[f]

represents the inverse of the function f, defined so that InverseFunction[f][y] gives the value of x for which f[x] is equal to y.

InverseFunction[f,n,tot]

represents the inverse with respect to the n ^(th) argument when there are tot arguments in all.

Details

Examples

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Basic Examples  (3)

The "inverse function" of Sin is ArcSin:

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Inverse of a pure function:

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Symbolic inverse function:

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Derivative of an inverse function:

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Scope  (8)

Properties & Relations  (3)

Possible Issues  (1)

See Also

Solve  InverseSeries  Composition  Derivative  Identity

Tutorials

Introduced in 1991
(2.0)