Taylor series
词源说明
Named after English mathematician Brook Taylor, who formally introduced the series in 1715. The concept was formulated by Scottish mathematician James Gregory.
释义（英文）
名词 Noun
- (calculus) A power series representation of given infinitely differentiable function f whose terms are calculated from the function's arbitrary order derivatives at given reference point a; the series f(a)+f′(a)1!(x−a)+f″(a)2!(x−a)2+f‴(a)3!(x−a)3+⋯=∑n=0∞f(n)(a)n!(x−a)n.