did a lot of correction reading (up to oo)

data/04problems/01intro/01intro

data/04problems/03scaling/02scaling

data/04problems/03scaling/07caddition

data/04problems/03scaling/09losses

data/04problems/05inv/01intro

data/04problems/05inv/02simplicity

data/04problems/05inv/03inv

data/05normation/04norm

data/05normation/06aucs

data/05normation/08scaling

data/05normation/09normplus

data/06othernets/00intro

data/06othernets/02oneoff

data/10anhang/07oopar

data/10anhang/12caddfail

out/label.json

out/main.aux

out/main.log

out/main.out

out/main.pdf