Python秒解Leetcode 1232 Check If It Is a Straight Line

Python solves Leetcode 1232 Check If It Is a Straight Line in seconds Simple mathematics, especially high school mathematics, is a very good material for programming and practice. Don’t underestimate this slope formula. Many people are stuck with the denominator being 0!!
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簡單數學特別是中學數學是很好程式設計練功的素材，別小看這個點斜式，不少人卡在分母為0!!
[LeetCode程式]https://www.youtube.com/watch?v=--vVXnaKPqI&list=PLYRlUBnWnd5IdDHk2BjqXwesydU17z_xk