Timeline for Evaluate with numbers from list
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Jul 13, 2020 at 16:34 | answer | added | Blueka | timeline score: 2 | |
| S Jul 13, 2020 at 16:16 | history | suggested | Blueka | CC BY-SA 4.0 |
He should delte the un-related informations
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| Jul 13, 2020 at 16:06 | review | Suggested edits | |||
| S Jul 13, 2020 at 16:16 | |||||
| Jul 13, 2020 at 0:26 | comment | added | flinty |
You also need Array[y, 4]/. not y/.
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| Jul 13, 2020 at 0:25 | comment | added | vasili111 | @flinty You are right. Thank you very much. My mistake! | |
| Jul 13, 2020 at 0:25 | comment | added | flinty | What doesn't work? It works perfectly fine for me - you need a semicolon after your first list. | |
| Jul 13, 2020 at 0:22 | comment | added | vasili111 |
@flinty This does not works: x = {1, 2, 3, 4} y /. Solve[Array[y, 4] == x^2, Array[y, 4]]. How can I fix it?
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| Jul 13, 2020 at 0:16 | comment | added | flinty |
Solve needs the variable you're solving for in the second argument, and you want to solve for the array - Array[y, 4]/.First[Solve[Array[y, 4] == x^2, Array[y, 4]]]. But obviously you can just do {1,2,3,4}^2
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| Jul 13, 2020 at 0:12 | answer | added | TumbiSapichu | timeline score: 1 | |
| Jul 13, 2020 at 0:08 | history | asked | vasili111 | CC BY-SA 4.0 |