Timeline for Status of proof by contradiction and excluded middle throughout the history of mathematics?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| May 20, 2019 at 12:01 | history | edited | user44143 | CC BY-SA 4.0 |
deleted 16 characters in body
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| May 20, 2019 at 11:32 | history | answered | user44143 | CC BY-SA 4.0 |