 Hw 1 from handout: 2.6, 2.7, 4.4; from Ch1: 7, 9, 12
 Hw 2 from Ch1: 15, use its result to find E_k(T) in gambler's ruin; Ch2: 7, 9; Ch3: 1, 2
 Hw 3: show that \mu\vu_TV <=1, also show that \mu\vu_TV=1 iff the supp(\mu) is disjoint from supp(\nu);
from Ch4: 4, 3must use coupling in your proof, 5must not use coupling in your proof; Ch5: 1
 Hw 4 from Ch10: 1, 3, 12, 13, 14

 due Sep 15
 due Sep 29
 due Oct 18
 due Nov 24
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