You are reading this blog.
You (please, admit it) spend lots of time online.
You may have stumbleupon installed in your firefox or any other browser.
You are somewhat addicted to it.
You certainly have seen the following picture, but too lazy to count.
Let me do the math for you

f(x) = /{ 0.002 + e^(2*Pi) + sum {n=1..inf for (1/(2^n))} }/
<=> 0.002 + 535.491655 + 1
<=> 535.493655 + 1
<=> 536.493655
taking into consideration that payments done to the last 2 decimals, the bill is about 536.49 (USD ?)
Yes, I know I spoil the joke, but hell… I got nothing better to do anyways
wrong, you can clearly read e^(1*Pi)
I stand corrected, sir
It is debatable if it is a 1. not only would there be no point in writing a 1 in front of pi it is simply bad form. It is more than likely an integer larger than one. most likely 2.
Also, the series is geometric and converges at a sum of 2.
The exact value of the cheque is 0.002 + e^2pi + 2
The rounded value is 537.50
regards,
Greg
University of Ottawa | Faculty of Engineering and Computer Science
Thanks for the comment Greg.
Randall Munroe is the maker of xkcd, he got a master in physics and would never write a 1 in front of a variable.
Second, the series converges to 1. Thats because it is from n=1 to infinity, not from n=0. So its 1/2 + 1/4 + 1/8.. instead of 1+1/2+1/4
Actually guys, it is i, as in square root of negative one, the 0.0002 is rounded off to zero due to 2 decimal point limit when talking about cents and dollars, e^i*pi equals -1 and the sum, with it being 1 divided by a number going up to infinity, equals 1. So the check has a whopping total value of $0.