I'm a first year PhD Mathematics student of Chennai Mathematical Institute situated in Tamilnadu state of India.
3 How to define $a^x$? Aug 21 '13
2 The sum of an uncountable number of positive numbers May 26 '15
2 Sphere-sphere intersection is not a surface Aug 20 '13
1 Can we generalize the result of Urysohn's lemma to countable collection of pairwise disjoint closed subsets of a normal space..? Mar 17 '13
1 Basic compactness Aug 17 '13
1 Prove that invertible metrices set is an open set in a given space, and the determinant is continuous Aug 17 '13