Timeline for Add elements in a sublist
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| May 18, 2012 at 3:07 | comment | added | Mr.Wizard |
List is as short as {#}& :-)
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| May 17, 2012 at 22:22 | comment | added | Artes |
Precisely {#} & /@ Tr /@ b.
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| May 17, 2012 at 19:40 | comment | added | Mr.Wizard |
Aiming for brevity, you could also use: Tr /@ b
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| May 17, 2012 at 19:25 | history | answered | Artes | CC BY-SA 3.0 |