I just finished my reworking of a geometry assignment. I prefer to type these kinds of things, but have never taken the time to find out the best way to go about typing out math expressions before. With a quick google search I discovered that open office had that ability built in. Now I can put lovely things like this into my proofs.
I also went and downloaded a bunch of geometry sketch programs for my netbook which runs Ubuntu. I then gave myself a massive headache trying to lean how to use them. I settled on a program called kseg geometry sketchpad and now I can put pretty pictures like this into my proofs instead of doing constructions by hand.
In a few more weeks I will be done with school for a little while and then I can knit, spin and weave my heart out.