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ModCon
  • Member for 9 years
  • Last seen more than 1 year ago
2 votes
3 answers
285 views

A doubt concerning the fundamental theorem of arithmetic

2 votes
1 answer
361 views

What is the need to define so many forms of equation of a straight line?

2 votes
2 answers
71 views

Problem understanding a proof for the existence of limit of a real Cauchy sequence.

2 votes
1 answer
772 views

Can every open subset of a smooth manifold be the support of a chart of the manifold?

1 vote
1 answer
109 views

The notion of smoothness for maps defined on cartesian product of two sets

1 vote
3 answers
2k views

Not able to understand the procedure used to find GCD of two numbers through Euclid's algorithm.

1 vote
1 answer
231 views

Problem understanding a proof by induction for 2 variables

1 vote
1 answer
555 views

Do a set of vertices uniquely determine a polytope?

0 votes
3 answers
112 views

Confused regarding the answer of a problem based on locus.

0 votes
1 answer
104 views

Do all elements belonging to kernel of a linear transformation represented by a skew symmetric matrix NOT belong to its range?

0 votes
1 answer
443 views

Proof that convexity implies pseudoconvexity

0 votes
0 answers
92 views

The meaning of open sets in the context of charts of a set