find the least +ve integer n such that

1/(sin45 sin46)+1/(sin47 sin48)+..........+1/(sin133 sin134) =1/sin (n)

Printable View

- Dec 24th 2010, 07:40 AMfxs12help
find the least +ve integer n such that

1/(sin45 sin46)+1/(sin47 sin48)+..........+1/(sin133 sin134) =1/sin (n) - Dec 24th 2010, 08:53 AMdwsmith
- Dec 24th 2010, 08:56 AMe^(i*pi)