Kasun Fernando

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313 reputation
6
bio website linkedin.com/profile/…
location Colombo, Sri Lanka
age
visits member for 10 months
seen May 16 at 12:15
stats profile views 68

I am currently a mathematics special student at University of Colombo, Sri Lanka. I am interested mostly in topic related to Topology, Complex Analysis and Real Analysis. Abstract Algebra is not my forte but knows a little bit of it to get me going :-)


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May
13
 awarded  Revival
Mar
17
 answered Does the series $\sum_{n=1}^\infty{c_n}$ necessarily diverge? Justify.
Mar
17
 answered Every proper ideal contained in a maximal ideal?
Sep
1
 answered If $a$, $a+2$ and $a+4$ are prime numbers then, how can one prove that there is only one solution for $a$?
Aug
16
 comment What is the set operation corresponds to the last Venn diagram below?
It's the empty set. As the empty set is unique the empty set notation would do, I guess.
Aug
3
 answered Usage of Addition principle or Combination.
Aug
1
 comment Distance between point and line
Have a look at the edit. You can do it using the given formula!
Aug
1
 revised Distance between point and line
added 555 characters in body
Aug
1
 answered Distance between point and line
Aug
1
 answered Prove $\sum_{k=0}^{n}\binom{n}{k} = 2^{n}$ combinatorially
Jul
11
 revised Solve: $|-(x + 1)^2+1|\geq 1$
edited body
Jul
11
 answered Solve: $|-(x + 1)^2+1|\geq 1$
Jul
11
 revised Epsilon delta proof of a sequence
edited body
Jul
11
 answered Combinations - at least and at most
Jul
11
 answered Convergence of $\sum_{n=0}^\infty(-1)^n\frac{4^{n-2}(x-2)}{(n-2)!}$
Jul
10
 revised Recursive digit-sum
added 213 characters in body
Jul
10
 answered Recursive digit-sum
Jul
10
 answered Epsilon delta proof of a sequence
Jul
10
 revised which of the spaces are Locally Compact
Changed the definition of the locally compactness.
Jul
10
 suggested suggested edit on which of the spaces are Locally Compact
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