史上最贱的数学悖论：A cup竟比C cup大？！-白红宇

史上最贱的数学悖论：A cup竟比C cup大？！

阅读量：230 次

发布时间：2019-02-28

本文共 608 字，大约阅读时间需要 2 分钟。

????????????????????????????????????????????????????????????????????????????????????????

??????r???????L=2?r=6.28r?????????6.28r+15?????????????R?????????R=(6.28r+15)/(2?)=r+15/6.28?r+2.38??????????????????????????

?????????????????????????????????

?????????????????????????????A cup????C cup?????

??????????????????????????????????????????????????????

??"??"?????????????????????????????

??"??2"????Pattern Recognition and Machine Learning??????????????????????

??"??3"???magic2728??????????Double Lift????

??"??4"???magic2728?????????????????

???????????????????????????????????????????????????????????????

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