Features of Mathematica

Features of Mathematica

不定期更新

\[N\left[\frac{\log (8)}{\log (2)}\right] \neq \left\lfloor N\left[\frac{\log (8)}{\log (2)}\right]\right\rfloor \]

谨慎取整

Floor[3]
N[Log[8]/Log[2]]
Floor[N[Log[8]/Log[2]]]
3
3.
2
posted @ 2022-12-18 16:29  miyasaka  阅读(19)  评论(0)    收藏  举报