The Function Editor App

How do I store an intersection value of X and Y?

To store an intersection value of X and Y, follow these steps.

After computing the intersection between two functions using Points of Interest trace, or the intersect tool, the value of X is stored in the X variable, similarly the value of Y is stored in the Y variable. 

1. Press a Æ to access the calculator screen.

2. Press l z and then use b [A] to store X into var A.

3. Then repeat with press b [Y] z and then press b [B] to store Y into var B for later use.