Koba

Philadelphia, PA

Age: 23

Economics major with math concentration at Drexel. At the same time I am an athlete. I play basketball.

Jul
19
awarded Yearling
Jul
19
awarded Yearling
Jul
10
awarded Popular Question
Jul
8
comment How to append a line after a search result?
Yo ich hab dich hier gefunden bro. Es ist koba. Toll!!!!
Jun
16
awarded Famous Question
Jun
12
comment System of equations with complex numbers-circles
nice solution. Though one of the tags is algebra precalculus, so I would think there must be an easier way. I think it definitely has to do with finding the midway point between the centers of two circles.
Jun
12
comment System of equations with complex numbers-circles
Gotcha. I was writing an answer solving those by letting $z=a+bi$.
Jun
12
comment System of equations with complex numbers-circles
Why do you need the original circle equations?
Jun
11
accepted Using the definition of a concave function prove that $f(x)=4-x^2$ is concave (do not use derivative).
Jun
11
revised Using the definition of a concave function prove that $f(x)=4-x^2$ is concave (do not use derivative).
added 2 characters in body
Jun
9
comment Mcrypt extension is missing in 14.04 server for mysql
+1. Worked on my 14.04 aws Ubuntu
Jun
9
awarded Autobiographer
Jun
9
awarded Supporter
Jun
9
comment How to enable mod_rewrite in Apache?
Thats an important detail +1
Jun
8
awarded Teacher
Jun
8
answered What is a XML dataset?
Jun
8
awarded Supporter
May
2
comment Redraw chart on click on a mobile browser using jquery
Great. Works on mine phone too. Thanks.
May
2
accepted Redraw chart on click on a mobile browser using jquery
May
2
comment Redraw chart on click on a mobile browser using jquery
I see. I changed the code like you suggested. Let me know if it works for you. May I ask what browser are you using? Thanks.
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