Padé 1892 rational approximants [m/n]_f(x) = P_m(x)/Q_n(x) are the unique rational function of numerator degree ≤ m and denominator degree ≤ n whose Taylor expansion matches that of f through order x^{m+n}. Construction: given f(x) = Σ…
Padé 1892 rational approximants [m/n]_f(x) = P_m(x)/Q_n(x) are the unique rational function of numerator degree ≤ m and denominator degree ≤ n whose Taylor expansion matches that of f through order x^{m+n}. Construction: given f(x) = Σ…