February 17, 2025 f [ψ] * = f [ψ] * * + * = [ ] d ψ f [ψ] = f [ψ] + * = * * [ ] ψ / f [ψ] = f [ψ] + * = * * ] ψ / f [ψ] = f [ψ] + * = ] ψ / * * f [ψ] = f [ψ] + * = [ ] * * ψ / d ψ f [ψ] = f [ψ] ...