Timeline for Infinite series with signed sums
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Jun 29, 2018 at 10:01 | answer | added | RaphaelB4 | timeline score: 0 | |
| Jun 28, 2018 at 0:44 | comment | added | Gerald Edgar | Another (equivalent) way to do this: the set of all sums $\sum_{j\in A} a_j$, where $A$ ranges over all subsets of $\mathbb N$. This one is an affine image of yours and vice versa. | |
| Jun 28, 2018 at 0:25 | comment | added | LSpice |
I think that it is generally regarded as bad practice to switch out of math mode for things like a$_j$ (as opposed to $a_j$). I have edited accordingly. If you really want upright letters, then I believe that the accepted convention is to use \mathrm, like $\mathrm a_j$ ($\mathrm a_j$).
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| Jun 28, 2018 at 0:23 | history | edited | LSpice | CC BY-SA 4.0 |
Fixed TeX
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| Jun 27, 2018 at 23:56 | answer | added | Robert Israel | timeline score: 19 | |
| Jun 27, 2018 at 23:17 | answer | added | Gerry Myerson | timeline score: 12 | |
| Jun 27, 2018 at 20:46 | history | asked | user2052 | CC BY-SA 4.0 |