Prove that, up to congruence, there are exactly three right triangles
whose side lengths are integers while the area is twice the perimeter..........

Question

hero · Answer

Instead of posting all these questions, just get the book: 100% Mathematical Proof

vishal_kothari · Answer

thanks...

vishal_kothari · Answer

from where i could get this book...

hero · Answer

Pretty sure you can find it on amazon.com. If not, let me know

vishal_kothari · Answer

ya i got it... can you suggest me some more books...

hero · Answer

For proofs, that'll be the only one you'll need.

hero · Answer

But if you want more, just go to amazon and research "proofs" in books

vishal_kothari · Answer

but it's quite expensive..

hero · Answer

That's why I'm going to give you this: http://www.worldcat.org/

vishal_kothari · Answer

it's good ...thanks..