Based on this concept, leads to the important discussion of the function e ^ x: the establishment of e ^ x show-style promotion; established a e ^ x the best uniform approximation of the generalized polynomial; introduced the Pade rational e ^ x The basic approach and promotion of style; described w

Based on this concept, led to a discussion on the important function of e^x: establishment of e^x-exhibition promotion; established a e^x best uniform approximation of generalized polynomials introduces e^x Pade-basic and extension of the rational approximation; describes the logarithm function LN c