[quote=@whizzball1]
Just learned how to solve 2x2 determinants. Whew. 3x3s are up next. I don't expect these to be as easy.
[/quote]

I was wrong. It's an easy set of steps. 2x2 and 3x3 determinants, done and done. :D :D :D

[quote=@Nimda]
My mental state has stablized. This is nice. 
[/quote]

Awesome.