Problem 3.2. (a) Let x € R. Prove that if 0
Posted: Thu Jun 30, 2022 7:41 pm
Problem 3.2. (a) Let x € R. Prove that if 0<x< 1, then x² - 2x + 2 = 0. (b) For two sets A and B, prove BCA is the same as proving the implication XEB⇒XEA Prove that for any set X, we have Ø CX.
Posted: Thu Jun 30, 2022 7:41 pm
Problem 3.2. (a) Let x € R. Prove that if 0<x< 1, then x² - 2x + 2 = 0. (b) For two sets A and B, prove BCA is the same as proving the implication XEB⇒XEA Prove that for any set X, we have Ø CX.