Various Link

You can find some important link here:

• What is Category Theory?  Here is a nice explanation. 

• Category Theory in Life - Eugenia Cheng

• Drawing commutative diagram in latex:  Tikzcd editor , Quiver editor(Tikzcd) 

•  MathStackExchange.

• MathSciNet.

• MathArxiv.

• National Digital Library of India.

• NBHM previous year's question papers. 

• The effectiveness of Pure Mathematics: How to Think Like a Mathematician - with Eugenia Cheng