Keywords 👉 Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function is the reverse process of differentiation. The integral of a function can be ...

Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an ...

Abstract: The design complexity of photonic crystals and periodic gratings has been continuously increasing, driven by exploration of their unique physical phenomena and widespread applications.