Excel in math, science, and engineering

New user? Sign up

Existing user? Sign in

tan(x/2)sec(x)+tan(x/2^{2})sec(x/2)+tan(x/2^{3})sec(x/^{2})+...........................+tan(x/2^{n})sec(x/2^{n-1})

Problem Loading...

Note Loading...

Set Loading...