Lagrange's trigonometric identities

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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