Infinity Sum: Solving Sequences with Sin n(pi) / 6

[teng125]

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

 

[Hurkyl]

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?

 

[teng125]

all equals to zero and converges right??

 

[Hurkyl]

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