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 x - 1 - 0.5 * sin(x), -1.5 + x + (x - pi/2)^2/4 - (x - pi/2)^4/48, x=0..pi
plot x - 1 - 0.5 * sin(x), -1.5 + x + (x - pi/2)^2/4 - (x - pi/2)^4/48, x=0..pi
Natural Language
Math Input
Extended Keyboard
