2X0 = 1X0。。。猴猴，，，厉害吧，2=1！（ZT)

a = b
a + a = a + b
2a = a + b
2a - 2b = a + b - 2b
2(a - b) = a + b - 2b
2(a - b) = a - b
2X0 = 1X0

0=0

猴猴，，，厉害吧，2=1！（ZT)

 

 

来源: cyberbug 于 2012-06-26 20:33:32

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a = b
a + a = a + b
2a = a + b
2a - 2b = a + b - 2b
2(a - b) = a + b - 2b
2(a - b) = a - b
2 = 1