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Compare two revisions of: Substitute

...	...	@@ -5,7 +5,7 @@ Main purposes are to obtain the composition of two functions or to evaluate a fu
5	5	\substitute[<action>]{<variable>}{<expression>}{<free_variable>}{<substitute>}
6	6	```
7	7
8		-* action, variable and expression are identical to the input of a [\function](Function#command) command.
	8	+* action, variable and expression are identical to the input of a [\function](Function.md#syntax-for-a-function) command.
9	9	* free_variable defines the free variable in the given expression.
10	10	* substitute must be an earlier defined variable. The free_variable will be replaced with the substitute variable.
11	11	* $$h = f \circ g$$ is the output of
12	12