Homework Statement
Show that the differential equation:
sin(theta)y'' + cos(theta)y' + n(n+1)(sin(theta))y = 0
can be transformed into Legendre's equation by means of the substitution x = cos(theta).
Homework Equations
Legendre's Equation:
(1 - x^2)y'' - 2xy' + n(n+1)y = 0
The Attempt at a...