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.
solve .7 = 1/2+t/12-t^3/720
solve .7 = 1/2+t/12-t^3/720
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random