Timeline for Symbolic Differentiation of Polynomials
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Aug 2, 2015 at 17:32 | comment | added | Reto Koradi |
@Dennis That works, thanks. I originally wanted to eliminate the plus signs, but they drop out anyway when I test for the presence of x. I found some more improvements while I was at it. Mostly, because I have the values in variables now, I can recall them where I really need them, saving some stack manipulation. I also had a stray a that should have been deleted when I optimized the output generation earlier.
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| Aug 2, 2015 at 17:29 | history | edited | Reto Koradi | CC BY-SA 3.0 |
deleted 19 characters in body
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| Aug 2, 2015 at 16:24 | comment | added | Dennis |
If you split at spaces instead of plus signs, you don't need the ~ in the remaining else block and can eliminate that one as well.
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| Aug 2, 2015 at 16:04 | history | edited | Reto Koradi | CC BY-SA 3.0 |
added 129 characters in body
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| Aug 2, 2015 at 5:49 | comment | added | Dennis |
Saving in a variable is shorter than popping in the else block. For example, _({'^a\}{;}? is 1 byte longer than :T({T'^a\}&.
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| Aug 2, 2015 at 5:38 | history | edited | Reto Koradi | CC BY-SA 3.0 |
Saved 5 bytes by tweaking output generation.
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| Aug 1, 2015 at 16:54 | history | answered | Reto Koradi | CC BY-SA 3.0 |