Timeline for How to convert an expanded form to matrix notation
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Apr 7, 2017 at 16:14 | vote | accept | remo | ||
| Apr 6, 2017 at 15:37 | answer | added | march | timeline score: 2 | |
| Mar 23, 2017 at 5:25 | comment | added | remo | Would you please answer my question in a more detailed version to accept it. | |
| Mar 23, 2017 at 3:52 | comment | added | march |
Do this: Collect[A, _G] /. C[x_, 1] DT[1, y_] :> G[x, y] - C[x, 2] DT[2, y] // Simplify. But also, don't use capital letters for user-defined symbols (e.g. C is a built-in Mathematica symbol, and by using it you might run into problems since it's already defined as something).
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| Mar 23, 2017 at 3:26 | history | asked | remo | CC BY-SA 3.0 |