Python数学错误Python 2.7.3 (v2.7.3:70274d53c1dd, Apr 9 2012, 20:52:43) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwinType "copyright", "credits" or "license()" for more information.>>> 4.2 - 1.82.4000000000000004>>> 1.20 - 1.180.020000000000000018>>> 5.1 - 41.0999999999999996>>> 5 - 41>>> 5.0 - 4.01.0为什么Python的数学弄错了?
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慕姐4208626
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