Timeline for How to replace the first occurence in an expression instead of replacing all?
Current License: CC BY-SA 3.0
16 events
| when toggle format | what | by | license | comment | |
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| Jul 26, 2017 at 13:54 | history | edited | J. M.'s missing motivation♦ | CC BY-SA 3.0 |
added 6 characters in body; edited title
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| Jul 22, 2017 at 18:20 | answer | added | kglr | timeline score: 2 | |
| May 5, 2017 at 19:23 | history | edited | Kuba |
edited tags
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| Oct 6, 2014 at 15:58 | vote | accept | Yituo | ||
| Sep 24, 2014 at 3:25 | history | tweeted | twitter.com/#!/StackMma/status/514616648209563648 | ||
| Sep 24, 2014 at 1:03 | answer | added | Junho Lee | timeline score: 3 | |
| Sep 23, 2014 at 23:16 | answer | added | mfvonh | timeline score: 14 | |
| Sep 23, 2014 at 22:51 | answer | added | RunnyKine | timeline score: 16 | |
| Sep 23, 2014 at 22:41 | comment | added | Kuba |
fun ClearAll[r]; r[4] := (r[4] = x; 4); HoldForm[x + 2 + 4 + x] /. x :> RuleCondition@r[4] and for less fun take a look at Position 4th arg + ReplacePart.
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| Sep 23, 2014 at 22:38 | comment | added | Dr. belisarius | What I mean is that the order of the symbols in a general math expression doesn't mean anything "in general". Perhaps if you restrict the domain of the expressions ... | |
| Sep 23, 2014 at 22:37 | history | edited | Yituo | CC BY-SA 3.0 |
edited title
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| Sep 23, 2014 at 22:36 | comment | added | Yituo | I'm not really sure, but I guess if you hit Ctrl+Shift+E, and the first occurence of x is what I meant | |
| Sep 23, 2014 at 22:34 | comment | added | Dr. belisarius |
$f_x^x$ Which one is the first x ?
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| Sep 23, 2014 at 22:31 | history | edited | RunnyKine | CC BY-SA 3.0 |
edited title
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| Sep 23, 2014 at 22:20 | history | edited | RunnyKine | CC BY-SA 3.0 |
edited title
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| Sep 23, 2014 at 22:16 | history | asked | Yituo | CC BY-SA 3.0 |