1. I think I need to do my homework for section 7.9 because I don't think I am following too well this new notation for permutations. Like, I am pretty lost in this huge proof. I guess that is how most chapters end - hardest stuff at the end.
2. It was cool to see stuff about normality in this section, even if I didn't understand the permutation stuff. I feel like I understand normality pretty well.
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