有人说物理的极致是宗教,数学的极致是哲学,是有一定道理的.难怪有人会如此醉心于数学,请看有趣的算式: 1 x 8 + 1 = 9 12 x 8 + 2 = 98 123 x 8 + 3 = 987 1234 x 8 + 4 = 9876  x 8 + 5 =   x 8 + 6 =   x 8 + 7 =   x 8 + 8 =   x 8 + 9 =  1 x 9 + 2 = 11 12 x 9 + 3 = 111 123 x 9 + 4 = 1111 1234 x 9 + 5 =   x 9 + 6 =   x 9 + 7 =   x 9 + 8 =   x 9 + 9 =   x 9 +10=  9 x 9 + 7 = 88 98 x 9 + 6 = 888 987 x 9 + 5 = 8888 9876 x 9 + 4 =   x 9 + 3 =   x 9 + 2 =   x 9 + 1 =   x 9 + 0 =  1 x 1 = 1 11 x 11 = 121 111 x 111 =  1111 x 1111 =   x  =   x  =   x  =   x  =   x  =  看完后,是不是觉得有趣呢?