Timeline for In fitch, S → (R ∨ P), P → (¬R → Q) ∴ S → (Q ∨ R)
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 1, 2019 at 0:12 | history | edited | Frank Hubeny | CC BY-SA 4.0 |
clarified that I was using a proof checker
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| Jul 27, 2018 at 5:21 | history | answered | Frank Hubeny | CC BY-SA 4.0 |