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开始学习

问题		答案
x -=> degrees 开始学习		degrees([x])
x -=> radians From degrees 开始学习		radians([x])
sin, cos, tg 开始学习		sin(), cos(), tan()
ceil, floor 开始学习		ceil(), floor()
log_10 x 开始学习		log10([x])
ln x 开始学习		log([x])
log_a x 开始学习		log(x, a)
π, e 开始学习		pi, e
f(x, y)= √(x² +y²) 开始学习		hypot()
f(x)= √x 开始学习		sqrt()
Returns a floating-point positive infinity 开始学习		math. inf
Returns a floating-point NaN (Not a Number) value 开始学习		math. nan
Returns the product of all the elements in an iterable 开始学习		math. prod()
Returns the number of ways to choose k items from n items with order and without repetition 开始学习		math. perm()
Returns the number of ways to choose k items from n items without repetition and order 开始学习		math. comb()
Returns the Euclidean distance between two points (p and q), where p and q are the coordinates of that point 开始学习		math. dist()

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