Chandrasekhar

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Name Chandrasekhar
Member for 3 years
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Location Chennai, India
Age 23

Graduate student pursuing Mathematics.
20

Questions
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67

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On a Conjecture of Schinzel and Sierpinski

jul 25 11 at 20:26 Chandrasekhar 2,010●1●11●27

1
10
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1
answer
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Ramanujan’s Incorrect formula

may 30 11 at 17:39 Chandrasekhar 2,010●1●11●27

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9
9
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2
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Function satisfying $f^{-1} =f'$

aug 2 10 at 9:05 Ross Tang 241●1●9

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1
6
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4
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906
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Injective maps $\mathbb{R}^{n} \to \mathbb{R}^{m}$

jan 7 11 at 14:55 Tony Carbery 83●3

 
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3
answers
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Transcendence of PI

dec 14 11 at 6:02 Iyer 1

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1
4
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2
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Sylow’s theorem 3rd Proof Page 96 I.N.Herstein

jul 30 11 at 7:50 Chandrasekhar 2,010●1●11●27

1 2 next

 

24

Answers
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54
Not especially famous, long-open problems which anyone can understand (4)
29
Fundamental problems whose solution seems completely out of reach (3)
9
Request for the proof of a result from Ramanujan’s letter to Hardy.
9
Counterexamples in Algebra?
8
A good book of functional analysis
7
Old books still used
5
What’s the “best” proof of quadratic reciprocity?
3
math circles video lectures for school children?
3
Examples of interesting false proofs
3
What are your favorite instructional counterexamples?
3
Examples of common false beliefs in mathematics.
3
Blackbox Theorems
2
Elementary+Short+Useful (2)
2
Examples of conjectures that were widely believed to be true but later proved false
2
Favorite popular math book
2
Is Galois theory necessary (in a basic graduate algebra course)?
1
Are there locally compact groups which have no compact open subgroups and no discrete infinite cyclic subgroups?
1
Good books on problem solving / math olympiad
1
Suggestions for a good Measure Theory book
1
An example of a beautiful proof that would be accessible at the high school level?
1
The Ramanujan Problems.
1
A properties about expoential integral, 5.1.11 in Abramowitz and Stegun
1
Interesting mathematical documentaries
0
(Preferably rare) Audio/Video recordings of famous mathematicians? (3)

 

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