That's useful. I made this thread for exactly that kind of thing. To find where I'm wrong and so we can show other the strange world of maths.RedMenace said:By the non-existent gods! Have you even studied math? Ever? Point has no size and no dimension. Its an imaginary idea. Now, here is something that will entertain those of us who have some knowledge of math:not_the_dm said:-SNIP-

Enjoy.

also; G[sub]ab[/sub] = ((8ðG)/c^4)*T[sub]ab[/sub]

Work that one out.

[sub]why is pi coming out as a letter I don't recognise...[/sub]