# Tagged Questions

102 views

### Solving an Equation (Recursively)

I have the following Values: $a[0]=1;a[1]=0;a[2]=0;a[3]=0;a[4]=\frac{g_2}{20};a[5]=0$. I need to compute the value of $b[n]$ in the following equation a[n]=\sum _{m=0}^{n} (m-2) \;\;a[m] ...
135 views

### RSolve fails on a two-equation non-linear system

I have a system of just two recurrence equations, I need to solve them and so I use RSolve: ...
19 views

### Solving a pair of recurrence relations [duplicate]

Why does this RSolve[{y[t] == a*y[t - 1]}, {y[t]}, t] work, while this ...
379 views

### Solving a nonlinear system of recurrence equations

I am having two problems regarding Mathematica, and both of them are happening because it does not accept such inputs: ...
141 views

### Recurrences of lists

Assume we have a multi-dimensional recurrence, e.g. \qquad\begin{align*} a_1 &= (1,2) \\ a_n &= (1,2) + a_{n-1} \quad, n>1 \end{align*} with the easy solution $a_n = (n,2n)$. How ...
184 views

### Am I entering this 2-variable recurrence correctly?

I'm trying to solve this recurrence with two variables. ...
161 views

### How can I get the general term of this recurrence equations?

Following is the recurrence relation: a[1] = 1; a[n_] := a[n - a[n - 1]] + 1 Array[a, 28] I tried to use RSolve, but it ...
469 views

### How do I use RSolve to solve a system of recurrence relations?

I am trying to solve a system of recurrence relations as follows. ...