4
votes
1answer
286 views

Joining parts of equations with lines or arrows

I need to add lines or arrows to show the expansion of possibilities as a problem space expand. For example I'm attempting to produce something like this (with the lines added by hand): I can find ...
2
votes
1answer
257 views

Recreate efficiently this figure

I am writing a technical document, and I need to explain several steps of a construction which use matrices and linear equations. I was puzzled how I would create my figures and one paper I reference ...
23
votes
4answers
4k views

How to draw arrows between parts of an equation to show the Math Distributive Property (Multiplication)?

there is a part of my paper where I use the distributive property and it's not that clear for the reader to see (I'm using in proposional logic for a proof). The logic equation (part of) is: (l_{1}) ...