- #1
Joschua_S
- 11
- 0
Hi
Maybe I don't see the wood because of all the trees, but:
You have a second derivative [itex] \frac{\mathrm{d}^2}{\mathrm{d}x^2} e^{-ax} \cdot u(ax) [/itex]
Now you make the variable transformation [itex] w=ax [/itex]
How to express
[itex] \frac{\mathrm{d}^2}{\mathrm{d}w^2} [/itex]
Thanks
Greetings
Maybe I don't see the wood because of all the trees, but:
You have a second derivative [itex] \frac{\mathrm{d}^2}{\mathrm{d}x^2} e^{-ax} \cdot u(ax) [/itex]
Now you make the variable transformation [itex] w=ax [/itex]
How to express
[itex] \frac{\mathrm{d}^2}{\mathrm{d}w^2} [/itex]
Thanks
Greetings