Forums before death by AOL, social media and spammers... "We can't have nice things"
|    sci.math.symbolic    |    Symbolic algebra discussion    |    10,432 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 8,592 of 10,432    |
|    clicliclic@freenet.de to clicliclic@freenet.de    |
|    Re: Rubi 4.5 released    |
|    29 Jun 14 10:29:42    |
      clicliclic@freenet.de schrieb:       >       > It does not matter for the non-logarithmic part of the integrand, but       > with the logarithmic terms there is the danger that the integrals are no       > longer elementary if the algebraic prefactor is taken apart. I just do       > not know as I did not investigate this point.       >              I have checked: terms remain integrable if algebraic prefactors are       taken apart. Your 94 additive terms should work as elementary exercise       material for Mathematica and Rubi.              As stated in the original thread, I did the integrals from p=0 to p=pi       using the substitution               t = EXP(#i*p) = COS(p) + #i*SIN(p) = c + SQRT(c^2 - 1)              on Derive 6.10.              Martin.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca