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Srijan

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earned this badge 4 times.

Real numbers equipped with the metric $ d (x,y) = | \arctan(x) - \arctan(y)| $ is an incomplete metric space

Awarded Nov 20, 2021 at 21:55

Understanding the definition of Cauchy sequence

Awarded Dec 16, 2020 at 12:51

How to count number of bases and subspaces of a given dimension in a vector space over a finite field? [duplicate]

Awarded May 9, 2017 at 16:48

Not every metric is induced from a norm

Awarded Apr 16, 2016 at 20:33

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