摘要
本文从另一个角度出发，讨论并证明了满足某种条件的函数具有Γ－函数所满足的最基本性质而且该函数也具有Ｌｅｇｅｎｄｒｅ倍量公式之形式的表达式。
From another point of view,some satisfiable features for the Γ function have been discussed and proved,and the function also has the expression form of Legendre multiplication formula.
