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.
plot y=90*(2*e^(-14.88705575*e^(-1.821362659*x)) + e^(x) - e^(-x))/pi - asin(x)*180/pi; x=0..0.5
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random