• Problem set #1 , available 17 January, due 28 January
• Problem set #1 solutions
• Problem set #2 , available 4 February, due 11 February
• Problem set #2 solutions
• Problem set #3 , available 21 February, due 1 March
• Problem set #3 solutions
• Problem set #4 , available 1 March, due 8 March
• Problem set #4 solutions