Prove the remaining parts of Theorem 6.5.3: for all(a)(b)(c) (a b) c = (a c) (b c).(a)
Chapter 6, Problem 7(choose chapter or problem)
Prove the remaining parts of Theorem 6.5.3: for all(a)(b)(c) (a b) c = (a c) (b c).(a) b= (a b).a 0 = 0.a
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