I am totally lost as to how this is done. I have never used a computer to type solutions nicely. What do I need to download? I want to learn how to type nice solutions like some of the people on this website. Please help me!
closed as off-topic by dfeuer, Stefan Hamcke, Davide Giraudo, Tomas, Daniel Rust Oct 24 '13 at 17:53
This question appears to be off-topic. The users who voted to close gave this specific reason: