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.
f(x) = 2x - (10-pi) floor(x/5) at x = 1,2,3,4,5
f(x) = 2x - (10-pi) floor(x/5) at x = 1,2,3,4,5
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
