bio  website  google.com/+ChandanDalawat 

location  Allahabad  
age  52  
visits  member for  4 years, 3 months 
seen  yesterday  
stats  profile views  8,172 
Quand la concurrence — c'estàdire l'égoïsme — ne règnera plus dans les sciences, quand on s'associera pour étudier, au lieu d'envoyer aux académies des paquets cachetés, on s'empressera de publier ses moindres observations pour peu qu'elles soient nouvelles, et on ajoutera: «je ne sais pas le reste».
De Ste Pélagie, Xbre 1831.
Évariste Galois.
1d

reviewed  Reject suggested edit on nontrivial theorems with trivial proofs 
Apr 18 
revised 
Advice for number theory library
added 68 characters in body 
Apr 17 
revised 
Advice for number theory library
added 163 characters in body 
Apr 17 
revised 
Advice for number theory library
added 9 characters in body 
Apr 17 
answered  Advice for number theory library 
Apr 15 
answered  Hilbert Class Field Galois over Q? 
Apr 12 
comment 
Hilbert Class Field Galois over Q?
Take $K=\mathbf{Q}(\alpha)$, where $\alpha$ is a root of $T^3T1$. Then $K\mathbf{Q}$ is not galoisian, but $H\mathbf{Q}$ is an $\mathfrak{S}_3$extension. 
Mar 22 
awarded  Popular Question 
Feb 26 
comment 
Show that this ratio of factorials is always an integer
Here is a comment to a deleted answer : It might be worth mentioning Landau's theorem, digreg.mathguide.de/cgibin/ssgfi/… which gives this argument in a much more general setting. – Ira Gessel May 13 '13 at 19:42 
Feb 6 
awarded  Necromancer 
Feb 6 
answered  Are most cubic plane curves over the rationals elliptic? 
Feb 4 
revised 
Is this obfuscation scheme unbreakable?
More references 
Feb 4 
comment 
Is this obfuscation scheme unbreakable?
That's the point of asking the question here, in the hope that a user familiar with the material will explain the problem to a mathematical audience. 
Feb 4 
asked  Is this obfuscation scheme unbreakable? 
Jan 24 
accepted  Koch's “Extendible functions” 
Jan 23 
awarded  Revival 
Jan 23 
revised 
Koch's “Extendible functions”
edited body 
Jan 23 
revised 
Koch's “Extendible functions”
Extendable > Extendible 
Jan 23 
answered  Koch's “Extendible functions” 
Jan 12 
comment 
What did Shimura say about $y^2 + y = x^3  x$?
See also eudml.org/doc/142133 Propriétés galoisiennes des points d'ordre fini des courbes elliptiques. JeanPierre Serre Inventiones mathematicae (1971/72) Volume: 15, page 259331 