Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
D[a±+±b±*±e^(-0.5±*±((x±-±c)±/±n)^2)±+±g±*±x,±x]
D[a±+±b±*±e^(-0.5±*±((x±-±c)±/±n)^2)±+±g±*±x,±x]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random