Timeline for Calculate power series result
Current License: CC BY-SA 4.0
5 events
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| Aug 1, 2018 at 12:33 | comment | added | AdmBorkBork |
@mazzy Thanks! There's no need to re-initialize $s if it's run as a full program (e.g., how it's done on Try It Online), so that saves a few more bytes.
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| Aug 1, 2018 at 12:32 | history | edited | AdmBorkBork | CC BY-SA 4.0 |
-7 bytes thanks to mazzy
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| Aug 1, 2018 at 10:16 | comment | added | mazzy |
2 bytes less: param($x,$n,$s)0..$n|%{$s+=[math]::pow($x,$_)};$s. A caller still sends 2 parameters.
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| Aug 1, 2018 at 9:20 | comment | added | mazzy |
It's stupid, but this param($x,$n)$s=0;0..$n|%{$s+=[math]::pow($x,$_)};$s is shorter. I don't sure about $s=0;: this expression is needed on a second run. Perhaps, it better to append ;rv s to the end.
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| Jul 30, 2018 at 20:27 | history | answered | AdmBorkBork | CC BY-SA 4.0 |