2,143 reputation
412
bio website
location
age
visits member for 2 years, 3 months
seen Feb 9 '13 at 12:37

Feb
8
asked When does the cancellation law hold for the ring of polynomials over a field?
Feb
8
asked Is there a notation for polynomial division?
Feb
7
asked If $ R $ is a commutative ring with unity, then how do I prove: $ a \neq 0, ~ b \neq 0 \Longrightarrow a \cdot b \neq 0 $?
Feb
5
asked How do I define Polynomial ring $R[x]$ over a commutative ring $R$ with unity?
Feb
4
asked How do i prove that any two distinct irreducible monic polynomials in a field are relatively prime?
Feb
4
asked Is there a ring which doesn't satisfy Division Algorithm for polynomials?
Jan
25
asked Lebesgue measure, Borel sets and Axiom of choice
Jan
24
asked What is the usual construction of Lebesgue measure?
Jan
23
asked Are these two definitions of Riemann-Stieltjes Integral equivalent
Jan
23
asked How come this series could be well-defined?
Jan
20
asked Is there a clever way to avoid choice in Riesz Representation Theorem?
Jan
18
answered How do i prove that this given set is open?
Jan
18
asked How do i prove that this given set is open?
Jan
16
asked What are 'weak' forms of Urysohn's lemma, which do not require choice?
Jan
16
asked How do i prove that $C_c(X)$ is a vector space?
Jan
16
asked What is your definition for neighborhood in topology?
Jan
15
asked What is wrong in my proof? (Uniform convergence and Lebesgue integral)
Jan
15
asked Is there an abbreviation for “almost all $x\in X$”?
Jan
14
asked Why does measure have to be complete in this sentence?
Jan
14
asked Does the existence proof of $\mu$-completion require choice?