Recent content by paul-martin

K thank you! Any more suggestions?

Intresting

Hi, i got a task in school, in which I shall find as many application of the Fourier series And Fourier Transforms as possible. Any suggestion? Kindly Paul-Martin

I should mention the answer should be 4/pi

http://img388.imageshack.us/img388/4140/integration29jv.jpg Omega=2*pi/T and T= 2pi

Probebly am i missing something don't know what repeated mean? x2+4x+2k+3 (x+2)2=-2k-3+4 x=2+-(-2k+1)1/2

Confusing the function is govern by gamma, but you are doing an intergration of x. Do you mean that the function is govern both by x and gamma?

It is nothing advanced sen all the sins turn out to be cero.

It can be hard to se the integration variables which is pi and cero. I am using partial integration there.

Solved sorry that i disturbed you guys with this, of course the problem as always was simpel i just missed one little detail, i was at first scared i had missed something in the definition of integration by parts. Thx for your time!

I wonder can anyone simplifi this problem? what am i missing? http://img55.imageshack.us/img55/1434/maproblem22pi.jpg

Very good, thank you!, convincing myself! K=1 1*2=(1+1)*1 ok k=2 1*2*3=(3*1*2) k=3 1*2*3*4=(4*1*2*3) Now i se it's obvious stupid me :(...

Math problem (picture) (second problem added) Can anyone explain this simplification? http://img379.imageshack.us/img379/1786/maproblem1bm.jpg Kindly Paul-MArtin

It isn't a truss, my problem is that i need more then the 3 equilibrium equations.

Thx;l i have read about it, i will think about it, if you can please answer the outer questions. Kindly Paul-M