Tries to use 65 or less columns in all input and output lines of the examples.
[maxima.git] / share / algebra / recur.dem
blob8b7900df8bc2d143f94979992754c53c167050ad
1 load("recur.mac");
2 (declare(n, integer),
3   matchdeclare(nn, lambda([e], symbolp(e) and featurep(e, integer))),
4   tellsimpafter('binomial(nn, nn), 1),
5   'done)$
7 char(u(n+3)+6*u(n+2)+12*u(n+1)+8*u(n),0,u,n,3,[u(0)=1,u(1)=-2,u(2)=8]);
8 char(u(n+1)-u(n),(1/6)*n*(n-1)*(n-2)+n-1,u,n,1,[u(0)=1]);
9 char(u(n+2)-2*u(n+1)+u(n),n**2,u,n,2,[u(0)=0,u(1)=1]);
10 genf(u(n+2)-u(n),2**n,u,n,2,[u(0)=1,u(1)=0]);
11 char(u(n+2)-4*u(n),3+2*n,u,n,2,[u(0)=1,u(1)=0]);
12 varc1(u(n+1)-(n+1)*u(n),1,u,n,1,[u(0)=1]);
13 varc2(u(n+1)-(n+1)*u(n),1,u,n,1,[u(0)=1]);