Homework for Archimedean Middle Conservatory
TODO: show first section here 6A
TODO: show first section here 6B
TODO: show first section here 6C
TODO: show first section here 6D
TODO: show first section here 6E
TODO: show first section here 7A
TODO: show first section here 7B
TODO: show first section here 7C
TODO: show first section here 7D
TODO: show first section here 7E
TODO: show first section here 8A
TODO: show first section here 8B
TODO: show first section here 8C
TODO: show first section here 8D
TODO: show first section here 8E