CreateFunction

Creates a function.

Syntax

• CreateFunction(x, expr)

  • x is a symbol

  • expr is an expression, optionally containing x

• CreateFunction(exprl([x1[, x2[, ...]]]), expr)

  • x1, x2, ... are symbols

  • expr is an expression, optionally containing x1, x2, ...

Description

The CreateFunction function implements the ↦ operator used to create functions. Normally, this operator is used instead of the CreateFunction function. See the article for ↦ for details and examples.

However, there is one situation when CreateFunction might be useful in itself, and that is when you want to create a function that takes no arguments. To do this, the following syntax can be used:

CreateFunction(exprl(), expr)

Examples

f ≔ CreateFunction(exprl(), RandomInt(0, 100))

custom function

compute(f(), n, 1, 10)

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See also

• ↦