Python3 数字Number Acos Function Python3 数字Number Uniform 方法 Python3 数字Number Asin Function Python3 数字Number Acos Function #!/usr/bin/python3 import math print ("acos(0.64) : ", math.acos(0.64)) print ("acos(0) : ", math.acos(0)) print ("acos(-1) : ", math.acos(-1)) print ("acos(1) : ", math.acos(1)) Python3 数字Number Uniform 方法 Python3 数字Number Asin Function