integral (1 Viewer)

juantheron · Sep 25, 2012

$\displaystyle \int_{0}^{[x]}\left[x - \frac{1}{2}\right]dx =$

where $[x] =$ greatest integer function

rolpsy · Sep 25, 2012

I think the answer is:

$\frac{1}{2}\left [x \right ] \left ( \left [ x \right ] - 2 \right )$

Shadowdude · Sep 25, 2012

greatest integer function?

You mean... the ceiling function?

juantheron · Sep 28, 2012

No Shadowdude i mean floor function.

Rolpsy can you explain me the answer.

Thanks

rolpsy · Sep 29, 2012

juantheron said:
No Shadowdude i mean floor function.

Rolpsy can you explain me the answer.

Thanks

abecina · Sep 29, 2012

hey rolpsy, what program do u use for the graph? Is it free to download? Thanks

rolpsy · Sep 29, 2012

I used texshop (latex) with the pstricks package (completely free)

latex
pstricks

juantheron · Oct 2, 2012

Thanks Rolpsy