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[ {Sum[10 / ( 1 + (n-1)/150000 ) , {n,1,m}] , 10*m} , {m,1,100000}]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
