pi on axes

[pixiedust]

can you tell me how to get pi to show on the axes in the advanced setting. Thanks

[Simon]

Dear pixiedust,

First make sure you have selected radians rather than degrees in the toolbar.  Then there are a couple of ways:

1. Enter a trigonometric function, e.g. y = sin(x), and pi will be put on the axes automatically (you may need to click Default Scales).

2. Select Axes > Edit Axes > Ranges and set ranges for x and y in terms of pi, e.g. -2pi < x < 2pi and -4pi < y < 4pi.  You should notice that Autograph change "pi" to the pi symbol.

Hope this helps,

Simon