Timeline for Eisenstein triples (and triangles with rational sides and a rational-degree angle) in Pascal's triangle
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Sep 26 at 19:44 | history | edited | Oscar Lanzi | CC BY-SA 4.0 |
added 20 characters in body
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| S Sep 18 at 20:45 | history | suggested | J. W. Tanner |
added binomial coefficients tag -- also wanted to correct spelling of Pytagorean and singke but that wasn't enough characters
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| Sep 18 at 20:35 | review | Suggested edits | |||
| S Sep 18 at 20:45 | |||||
| Sep 18 at 19:15 | history | edited | Oscar Lanzi | CC BY-SA 4.0 |
added 22 characters in body
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| Sep 18 at 19:14 | comment | added | Oscar Lanzi | Yes indeed. But can we do that in one row? I modified the q slightly to bring that out. | |
| Sep 18 at 19:10 | comment | added | Will Jagy | if $a,b$ are consecutive in a Pascal's triangle row with $a^2 + ab + b^2 = c^2$ we do get things involving the next row, in that $a^2 - a (a+b) + (a+b)^2 = c^2 $ | |
| Sep 18 at 19:03 | history | edited | Oscar Lanzi | CC BY-SA 4.0 |
edited title
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| Sep 18 at 18:38 | history | asked | Oscar Lanzi | CC BY-SA 4.0 |