profile for Joao at Mathematics Stack Exchange, Q&A for people studying math at any level and professionals in related fields http://math.stackexchange.com/users/flair/114495.png?theme=dark I study nonstandard differential galois hyperextensions and cyclic vector subchannels. Kidding. I just made those words up. That would be pretty cool if they did mean something though.

• I am an honest man in a dishonest world.
• I am thinking about changing my username to something interesting.
• Woohoo! Just got my first gold badge!
• Integrals are awesome- they're just an acquired taste
• Check this out... Possibly the greatest picture ever-