本文中令:n满足0×n=0,a表示一个非0数,x、y∈R,用分数形式表示除法。一、除法00(即0÷0)的意义除法意义与0×n=0→00=n,除法意义→能作因数就能作除数,就有相应的被除数与商。有商,就应该有相应的意义,就是除法。0作除数时00=n且≠n。本文选择这样的逻辑:0能作因数所以0能作除 In this paper, let n satisfy 0 × n = 0, a represents a nonzero number, x, y∈R, and use fraction to represent division. First, the division 00 (ie 0 ÷ 0) The meaning of the meaning of division and 0 × n = 0 → 00 = n, the division of meaning → can be used as a divisor can be divided, there is a corresponding dividend and quotient. Business, there should be a corresponding meaning, that is, the division. 0 for divisor 00 = n and ≠ n. This article chooses the logic: 0 can be a factor so 0 can be divided