👉 Tee math, or Taylor series expansion, is a mathematical technique used to approximate functions using an infinite series of terms derived from the function's derivatives at a single point. It allows us to represent complex functions as sums of simpler polynomial terms, making it easier to analyze and compute their values or integrals. The process involves expanding a function \( f(x) \) around a specific point \( a \), where the series takes the form \( f(x) = f(a) + f'(a)(x-a) + \frac{f''(a)}{2!}(x-a)^2 + \frac{f'''(a)}{3!}(x-a)^3 + \ldots \). The number of terms in the series determines the accuracy of the approximation; more terms generally yield a better fit to the function. This method is widely used in calculus, physics, and engineering for solving differential equations, approximating integrals, and understanding the behavior of functions near specific points.
