@ - the composition operator
@@ - the repeated composition operator
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Calling Sequence
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f @ g
f @@ n
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Parameters
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f, g
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-
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any functions
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n
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-
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integer
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Description
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is the function composition operator.
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is the repeated function composition operator.
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Composition also applies to procedures. However, given two procedures f and g, the composition is of type function, not type procedure. For more information, see type/function and type/procedure.
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Composition Examples
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| (8) |
| (9) |
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Thread Safety
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The @ and @@ operators are thread-safe as of Maple 15.
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