Template:Infobox mathematical function/doc

Parameters

 * Pairs VR1-f1, f1-VR2, etc. are used for labeling specific value functions. Suppose a function at the point e has a value of 2e and that this point is because of something specific. In this case you should put that as VR1 = eand f1 = 2e. For the next point is used a couple of VR2-f2, etc. If you run out of points (five currently available), ask for more.
 * Variables heading1, heading2, heading3 define whether some of the headlines basic properties, specific values, etc. be displayed. If you do not want a title to be displayed, simply delete the variable from the template. Set the value of the variable to 0 or anything will not prevent the display title.
 * Variables plusinf and minusinf indicate the value function at + ∞ and - ∞.
 * root is the x-intercept, critical is the critical point(s), inflection is inflection point(s)
 * fixed is fixed point(s)

Example
The code below produces the box opposite: