Lagrange's trigonometric identities

Redirect to:

List of trigonometric identities#Lagrange's trigonometric identities

v t e Joseph-Louis Lagrange
Lagrange multiplier Lagrange polynomial Lagrange's four-square theorem Lagrange's theorem (group theory) Lagrange's identity Lagrange's identity (boundary value problem) Lagrange's trigonometric identities Lagrange multiplier Lagrangian mechanics Lagrange's mean value theorem Lagrange stability Lagrange point