combine/@@ - Maple Help

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combine/@@

combine expressions involving operators

 Calling Sequence combine(f, @@)

Parameters

 f - any expression

Description

 • combine/@@ combines nested functions into function expressions using the iterated composition operator, $@@$.
 • See $?@$ for a description of the composition operator.

Examples

 > $\mathrm{combine}\left(f\left({f}^{\left(3\right)}\left(x\right)\right),\mathrm{@@}\right)$
 ${{f}}^{\left({4}\right)}{}\left({x}\right)$ (1)
 > $\mathrm{combine}\left(g\left({g}^{\left(4\right)}\left({g}^{\left(-2\right)}\left(x\right)\right)\right),\mathrm{@@}\right)$
 ${{g}}^{\left({3}\right)}{}\left({x}\right)$ (2)