I had like one grade where it was taught, but I mean, it would've been so much cooler to talk of things in Matrix-algebra land in terms of graphs. I think Bour

I had like one grade where it was taught, but I mean, it would've been so much cooler to talk of things in Matrix-algebra land in terms of graphs. I think Bourbakian formalism should be kept where it belongs : > upper undergrad. Math should be about pictures and things. Also see, http://pauli.uni-muenster.de/~munsteg/arnold.html http://pauli.uni-muenster.de/~munsteg/arnold.html