"A mathematician, like a painter or a poet, is a maker of patterns. If his patterns are more permanent than theirs, it is because they are made with ideas."
-G.H. Hardy

"I know numbers are beautiful. If they aren't beautiful, nothing is."
- Paul Erdős

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asked Parse.com Android SDK: twitter login fails on android 2.3
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30
comment App crashes when restoring from background after a long time
+1 for " Your UI should never ever crash with or without data."
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10
comment I think I solved an old problem, can someone please check it for me?
I am grateful that David Speyer has responded in comments and although my approach may end up working out, as posted it is not a correct solution. I will however continue working on the problem.
Jun
10
comment Existence of a zero-sum subset
@DavidSpeyer thank you for checking this. I believe you have pointed out a serious mistake in my solution, and I will update the answer again if I can find a way past a case like the one you mention.
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asked I think I solved an old problem, can someone please check it for me?
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13
revised Existence of a zero-sum subset
deleted 5820 characters in body
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