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## Compare two revisions of: Function

 ... ... @@ -39,7 +39,7 @@ $$f = x^2 + 7$$ 39 39 |expand| Replaces all variables and expands the expression. [Expand applies the following rules](Normalize-applies-the-following-rules).| \function[expand, normalize]{f}{(x-1)(x-2)}
$f = x^2 - 3x + 2$ | 40 40 |sort| Replaces all variables and sorts the expression.| \function[sort]{f}{c-b+a*c*b}
$f = abc - b + c$ | 41 41 |calculate| Replaces all variables and calculates the expression. Using this option will **always** result in a number, in the case where a variable is undefined it takes the value 0. | \function[calculate]{f}{a/b}
$f = 0.333333333333333$

[amount of digit](#Amount-of-digits)| 42 -|substitute|Creates a new function by replacing a free variable by an earlier defined variable. [https://wiki.mumie.net/pages/Substitute/edit]| \substitute{h}{f}{x}{g}| 42 +|substitute|Creates a new function by replacing a free variable by an earlier defined variable.| \substitute{h}{f}{x}{g}| 43 43 44 44 45 45 ## Amount of digits 46 46