To add Pi labels to your x and y axes, click the Graph Settings wrench. Click Step and enter "pi" as the step to label that axis with multiples of π.
To add Pi labels to your x and y axes, click the Graph Settings wrench. Click Step and enter "pi" as the step to label that axis with multiples of π.
It would be nice to also have the option to simplify fractions of pi or to write fractions of pi with a common denominator (such as pi/6 for the step).
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