# **2/21筆記** ### * floor跟ceil floor能找到比指定目標小且最接近的整數 ceil能找到比指定目標大且最接近的整數 ex. import math print(math.floor(4.5)) print(math.ceil(4.5)) 4 5 ### * min & max min能找到各參數的最小值 max能找到各參數的最大值 ex. x=min(5,10,25) y=max(5,10,25) print(x) print(y) 5 25 ### * abs abs可將參數絕對值 ex. x=abs(-7.25) print(x) 7.25 ### * pow pow能把參數做次方的計算 例如pow(x,3)表示將x3次方 ex. x=pow(5,2) print(x) 25 ### * sqrt sqrt能將參數開根號 例如math.sqrt(x)表示將x開根號 ex. import math x=math.sqrt(81) print(x) 9 --- ### * 上課練習https://colab.research.google.com/drive/10JynEPMZ26X4J5DiqsUwTpwcCvAnTq7W?usp=sharing --- ### * 課後練習https://colab.research.google.com/drive/1y9pIsNNSg037DUIWPaUzbQeQkR_zRoGS?usp=sharing
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