4
votes
2answers
667 views

System of linear equations wobbles

I tried to illustrate how to solve a system of linear equations but I don't come along with the different approaches to position the equations. They are shifted at some slides, e.g. if an arrow is ...
2
votes
1answer
2k views

Beamer color overlay in equation environment

I want to use this overly command <2->\alert<2> inside an equation environment to color some terms. How can I do this?