BONUS 1 p.133 #3 and p.137 #1
BONUS 2 p.167 #7
BONUS 3 Prove Prop.18 p.324 for f.g. free/projective modules.
BONUS 4 Same for f.g. free/projective modules.
BONUS 5 Find and verify all natural isomorphisms in ModK from Chapters V and IX.8--12.
BONUS 6 Regard a group G as in Assignment 2. Prove that an automorphism is inner if and only if it is naturally equivalent to 1G .
The remaining assignments are due Wed 9 Dec by 4:30 pm
From the handout:
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