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- Sat Oct 05, 2019 9:10 pm
- Forum: Logic and Philosophy of Mathematics
- Topic: Homework Help... Sort of
- Replies: 2
- Views: 1121
Homework Help... Sort of
Hey all, Can anyone help prove this using the following rules? I was a philosophy major with a concentration in logic, but I graduated a long time ago. Lately, I've been trying to shake the rust off by working through Copi's Introduction to logic 5ed, but I've been working on this one in particular ...