Reputation
522
Top tag
Next privilege 1,000 Rep.
Create new tags
Badges
2 14
Newest
 Informed
Impact
~3k people reached

Aug
18
comment Difference between $f(.)$ over $\mathbb{Z}_q$ and $f(x)$ for $x \in\mathbb{Z}_q$
some context, id est, the book you see this in, would be appropriate. Notation means whatever the author intends it to mean.
Aug
14
comment What, and how can, topological invariants can be computed from a space's algebra of functions?
do you have a reference for the proof of this fact? Or shall I start hunting through Connes' tome?
Aug
14
revised What, and how can, topological invariants can be computed from a space's algebra of functions?
Clarified question, added ncg tag since folks suggest it is relevant
Aug
14
asked What, and how can, topological invariants can be computed from a space's algebra of functions?
Aug
3
accepted profinite completion of a ring of integers in a global field
Aug
3
comment profinite completion of a ring of integers in a global field
A "yes" to a yes/no question is sufficient. But the topological point is not clear to me.
Aug
3
awarded  Informed
Aug
3
asked profinite completion of a ring of integers in a global field
Apr
26
awarded  Popular Question
Sep
30
awarded  Explainer
Sep
24
awarded  Autobiographer
Jul
2
awarded  Curious
Mar
18
awarded  Yearling
Feb
25
revised Prime polynomials over GF(q)
adding relevant tag
Feb
25
suggested approved edit on Prime polynomials over GF(q)
Feb
25
asked co-idempotents: algebraic dual of an idempotent element?
Feb
24
answered Comultiplication of sum
Feb
16
revised dimension of tensor products over a submodule
added 16 characters in body; edited tags
Feb
16
awarded  Tumbleweed
Feb
9
asked dimension of tensor products over a submodule