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up vote 0 down vote favorite This question already has an answer here: How do I install and manage RPMs? 11 answers I have downloaded the rpm file. But not knowing how to install the db! Any sort of help please? server 18.04 software-installation oracle rpm share | improve this question edited Nov 25 at 0:40 abu_bua 3,052 8 10 23 asked Nov 24 at 20:08 venky513 3 2

up vote 2 down vote favorite I've got the problem with checking if Laguerre polynomials for n=1,...,10 are orthogonal. I have to create the list of these polynomials, then create the matrix of integrals from 0 to infinity. Something like: M=Integrate[LaguerreL[i,x] LaguerreL[j,x] Exp[-x], {x,0,Infinity}] And in the end I have to draw the dynamic drawing of these polynomials so that if I choose on graph n, from 0 to 20, the correct polynomial will be drawn with its derivative. calculus-and-analysis polynomials share | improve this question edited 2 hours ago That Gravity Guy 2,081 1 5 14