# Sequences problem help

1. Jan 20, 2006

### teng125

hiw to solve for infinity sum (n=1) [sin n(pi)] / 6 ??
pls help..........thanx

2. Jan 20, 2006

### Hurkyl

Staff Emeritus
Do you mean how to compute that sum? Have you tried writing out its first few values and computing the first few partial sums, to try and formulate a guess?

3. Jan 20, 2006

### teng125

all equals to zero and converges right??

4. Jan 20, 2006

### Hurkyl

Staff Emeritus
If all the terms sums are zero, then yes, it will converge!