Citation:
The symbol "d/dθ" represents the derivative with respect to θ. It measures the rate at which a function is changing with respect to θ.
The chain rule is used when differentiating composite functions, allowing you to find the derivative of an outer function multiplied by the derivative of an inner function.
The product rule allows you to differentiate the product of two functions.
The quotient rule allows you to differentiate the division of two functions.