Timeline for answer to Proving that a quadrilateral is a parallelogram by jlammy
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 14, 2022 at 21:21 | vote | accept | lorenzo | ||
| Dec 15, 2021 at 22:57 | history | answered | jlammy | CC BY-SA 4.0 |