Sat 12 Dec, 2015 09:21 pm - (1) Scott said that if the light was on when we came by, we could be assured that he was home, and (2) the light isn’t on. Therefore, (3) Scott must not be home.
Which of (a), (b), (c)... (view)
Sat 12 Dec, 2015 09:20 pm -
(a) If an argument is deductively valid, then there are no counter-examples to it.
(b) If an argument’s main conclusion is false, then the argument is deductively invalid.
(c) If an... (view)
Sat 12 Dec, 2015 09:10 pm - (1) To be a good cricketer you must be fit. (2) Being overweight is incompatible with fitness, and (3) Simon is overweight. So (4) he isn’t fit, and thus (5) isn’t a good cricketer. (view)
