43,378 reputation
458129
bio website sites.google.com/site/…
location Fiji
age 38
visits member for 2 years, 8 months
seen 15 mins ago

I'm a lecturer of mathematics at the University of the South Pacific. My research interests are in algebraic topology and metric geometry.


1h
answered Surprising applications of topology
Jan
24
answered Extending Taylor's theorem from one to several variables
Jan
23
answered Sum and product of Cardinal numbers
Jan
23
answered Series proof $\sum_1^\infty|a_n|<\infty$ then show that $\sum_1^\infty{a_n^2}<\infty$
Jan
17
answered Are there any other functions that are always discontinuous?
Jan
15
answered Is the collection F of allfinite subsets of S and their complements always a sigma field?
Jan
13
answered Is it an axiom that the inequalities are translation-invariant or can we prove it?
Jan
13
asked non-symmetric version of compact = totally bounded + complete
Jan
12
answered Field Characteristic Is Prime…?
Jan
11
answered What does if-then has to do with not being true?
Jan
5
answered Intuitively, why should the coefficient of the derivative of $x^n$ be $n$?
Jan
5
answered Prove the empty set is a subset of every set. Does induction work?
Jan
5
answered prove that if U is a subspace of the finite dimensional vector space V such that dimU=dimV then U=V
Jan
4
answered ${n \choose k}\leq n^k$
Jan
4
answered does closed under sequence limits imply the set is closed?
Jan
4
answered What is a necessary and sufficient condition for a Taylor series to exist?
Jan
3
answered Borel $\sigma$-Algebra on Real Numbers and interval elements
Dec
28
answered Can we teach calculus without reals?
Dec
26
answered Proving infinite order.
Dec
24
answered To show that $f (x) = | \cos x | + |\sin x |$ is not one one and onto and not differentiable