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jericLv1
8 Feb 2022
2. Prove (using direct proof): If 3 a-1 is even, then is odd. Warning: Do not use fractions.
P: 3 a - 1 is even.
Q: is odd.
Proof. Assume that 3a - 1 is even. Then 3a - 1 = 2k for some integer k. Now,
2. Prove (using direct proof): If 3 a-1 is even, then is odd. Warning: Do not use fractions.
P: 3 a - 1 is even.
Q: is odd.
Proof. Assume that 3a - 1 is even. Then 3a - 1 = 2k for some integer k. Now,
alerts2ramyaLv2
11 Feb 2022
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jeylam2666Lv10
8 Feb 2022
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