Two numbers of columns for the general problem

01012019, 02:24 PM
Post: #1




Two numbers of columns for the general problem
first question：
Code: rsolve(a(n+1)=a(n)^2,a(n),a(1)=1) Quote:"Unable to isolate rsolve_x0 in seqsolve([rsolve_x0^2,[rsolve_x0,n],[rsolve_x0]])" second question： Code: rsolve(a(n+1)=(2*n^2*a(n)+4n*a(n)+2*a(n)+1)/(2n^2+4na(n)+2),a(n),a(1)=1/2) Quote:Cst part must be hypergeometric The second number of questions can be tried by mathematical methods. Thank you for browsing, Happy New Year. study hard, improve every day 

01012019, 07:08 PM
Post: #2




RE: Two numbers of columns for the general problem
Section 19.2 (page 304) of Symbolic computation and Mathematics with the calculator HP Prime (hpprime_cas.pdf) goes into more detail about what forms of sequences are supported by rsolve. This information has been omitted from the official HP Prime User Guide for some reason.
— Ian Abbott 

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