Timeline for Refercing generic derivatives
Current License: CC BY-SA 3.0
3 events
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| Jan 29, 2015 at 17:36 | comment | added | Jens |
Yes, e.g. like this: {D[f[x, y], x], D[f[x, y], y]} /. Thread[{x, y} -> {0, 0}]. Or also Through[Through[{Derivative[1,0],Derivative[0,1]}[f]][x,y]].
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| Jan 29, 2015 at 16:16 | comment | added | user191919 | Hi thanks for the answer. What if I had such a list of generic derivative, but would all of them to be evaluated at a particular point. For example: {D[f[x,y],x],D[f[x,y],y]}, but I would like: {D[f[x,y],x][0,0],D[f[x,y],y][0,0]}. Is there anyway I can append the [0,0] to every element of the initial list? | |
| Jan 17, 2015 at 19:40 | history | answered | Jens | CC BY-SA 3.0 |