Recent content by Dominguez Scaramanga

finally :-p thanks very much for your help :smile:

ah I see, ok, so the first one, with x = +infinity, will equal pi, the same as the bottom one would (had I wrote it correctly).

thanks very much for your help dextercioby, it'll be most useful! now all I've got to do is figure out how to do this with C :wink: also, where you have, P(x)=:\int_{0}^{x} \frac{dt}{(1+t)\sqrt{t}} that'll yield the same result as for F(x)=:\int_{0}^{+\infty}...

wow, even more helpful, thanks a lot :smile: also, would I be correct in saying that the limit of the integrand as x-->infinity is pi, in that case? or have I got completely mudled up? :confused:

awesome, thanks DeadWolfe :)

Hello there, I've not been here in a while, but I'm stuck doing this integration and wondered if some of you kind people would help :smile: \int_0^\infty \frac{1} {(1+x)\sqrt{x}} dx (appologies for the lack of spacing in there...) anyways, I know that when x tends to infinity, the...

thankyou very much :smile: pitty I've sent the paper off now hehe, ah well, thanks all the same!

ahh the wonders of google :wink: ... there's even a quaternions.com!

no problem :smile:

looks like it can be implimented in quantum physics... have a look here, it's all way over my head and I didnt read much of it, but they're certainly using quaternions! :rolleyes:

hey, thank you very much for giving it the once over though! it's very much appreciated :smile:

what makes you say that..? :smile:

hello everyone :smile: just wondering, I posted a problem here in the electrical engineering forums, but it seems no one over there likes it... seeing as I'm new here, I thought i'd see if anyone in the most used forum likes the look of it or not :confused: I'd be very grateful for the...

Hi everyone, I'm very sorry for my first two posts being rather long problems, but could any of you possibly give me a hand with the following...? :rolleyes: the question is as follows; "Consider an infinately long cyliner of radius R, and uniform positive charge per unit volume \rho...

Hello there, I'm new to this place, I thought these forums looked like a wonderful source of knowledge, so purhaps some of you could be so kind as to help with the following problem...? (here's hoping I'm in the right forum for a start...) sorry about the length of it, but i did draw a...