to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
can singular points become nonsingular after a base change
Let $X$ be a normal surface over a field $k$. Assume that $X$ is singular. Does there exist a field extension $L/k$ (finite or infinite) such that $X_L$ is nonsingular? The answer is no in general. ...
Dec 15 '11 at 21:13
newest schemes surfaces questions feed
Hot Network Questions
Example of a sequence with more than one limit.
Proof about prime numbers
Word for feeling in the mood to experiment
Application of computers in higher mathematics
Are there "secure" languages?
Can a spellcaster use spell slots above their normal limit if their ability scores allow bonus spells of that level?
Assume that the square matrix A has an eigenvalue of 0. Is A invertible? Why or why not?
Why are there so many human Borg?
Is it possible that "A counter-example exists but it cannot be found"
What is exactly a "Pixel"?
Pass ID into URL for newform.aspx?
Why did early telephones use a rotary dial instead of 10 individual buttons?
How broken is Aid Another to individual skill checks?
What motivated Lucas to convert a torch (flashlight) into deadly weapon?
What is the right way to expose resources owned by a class?
Why isn't OrderProduct TotalPrice standard field available in formula merge field list
Source code formatter/indenter
Is it bad etiquette to ride road bike through a small residential area?
What does Verify disc after burning actually do to verify the data?
Battlefield 3 uses squared radius and inverse squared radius for lighting computations, what for?
Checkmate with two knights?
How do I source another process's environment variables?
What should be included in a freshman 'Mathematics for computer programmers' course?
What's a good policy for accepting late homework?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Overflow
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0