The Math Edit effect in Premiere Pro is a powerful tool that allows you to perform mathematical operations on your video footage. This can be useful for a variety of purposes, such as creating visual effects, correcting color, and adjusting audio levels.
To use the Math Edit effect, first create a new adjustment layer in your Premiere Pro project. Then, drag and drop the Math Edit effect onto the adjustment layer. In the Effect Controls panel, you will see a variety of options that you can use to control the effect.