Did You Know Float(“NaN”) and Float(“inf”) Exist in Python?

NaN != NaN. Though inf == inf. But why?

Photo by Shubham Dhage on Unsplash

What are NaN and Inf?

For those who are unfamiliar with the notation of inf and NaN, they stand for infinity and Not-a-Number, respectively.

Even though infinity can be thought of as an extremely very large number, it has no end. We…