Timeline for To 17 year olds, how can I explain that two numbers with arbitrarily small difference are equal?
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
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| Oct 18, 2023 at 10:58 | comment | added | Stef | I suggest adding a comma between "0" and "|a-b|" in the last paragraph. Also this kind of "opposite" is sometimes called "contrapositive" | |
| Oct 17, 2023 at 21:08 | history | answered | Cort Ammon | CC BY-SA 4.0 |