Let's talk some integrals

2008-04-03 Thread Saroj Adhikari
I hope you guys don't get bothered by a non-sympy topic. I just solved an integral for my homework...but it took me quite some time to figure out the right way. I am happy that I figured it out finally :) obviously seemed easy afterwards... In the elation, I am posting it here for the interested

Re: Let's talk some integrals

2008-04-05 Thread Ondrej Certik
Hi Saroj! On Fri, Apr 4, 2008 at 3:13 AM, Saroj Adhikari <[EMAIL PROTECTED]> wrote: > > I hope you guys don't get bothered by a non-sympy topic. Absolutely not. Feel free to send more integrals -- ideally as a patch, so that SymPy can do them too. :) > > I just solved an integral for my homework

Re: Let's talk some integrals

2008-04-05 Thread Ryan James
On Sat, 2008-04-05 at 18:25 +0200, Ondrej Certik wrote: > BTW - is there any application, where you actually get one > trigonometric function in the other: > > sin(cos(x)) > > ? the integral forms of bessel functions of the first and second kind contain integral(cos(z*sin(t) - v*t), (t, 0, pi)

Re: Let's talk some integrals

2008-04-07 Thread Saroj Adhikari
Thanks Ryan for the information. It is equivalent to the real part of ⌠ ⎮ 1 ⎮ ─ ⎮ n z ⎮ z *ℯ dz ⌡ over a unit circle (exp(iθ). The answer simplifies to (2*π)/n!) Ondrej, I wish I could send integral patches for these complicated integrals.. On Apr 5, 11:39 am, Ryan James <[EMAIL PR

Re: Let's talk some integrals

2008-04-08 Thread Ondrej Certik
On Sat, Apr 5, 2008 at 6:39 PM, Ryan James <[EMAIL PROTECTED]> wrote: > > On Sat, 2008-04-05 at 18:25 +0200, Ondrej Certik wrote: > > > BTW - is there any application, where you actually get one > > trigonometric function in the other: > > > > sin(cos(x)) > > > > ? > > the integral forms of