Mathematics
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Dan
  • Member for 13 years, 1 month
  • Last seen this week
  • Houston, TX
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All Questions Answers
Score Newest
answer
231
What does $2^x$ really mean when $x$ is not an integer?
Apr 18, 2012
question
61
Is $\{0\}$ a field?
Jun 22, 2013
answer
35
What proportion of positive integers have two factors that differ by 1?
Dec 14, 2018
question
22
Bombing of Königsberg problem
Jun 12, 2013
answer
16
Similarities in the digits of the powers of 2 and 5
Aug 31
answer
16
What could be better than base 10?
May 16, 2013
answer
14
Is there any perfect square in the sequence $12,123,1234,12345,...$?
Jun 29
answer
12
What subsets of the integers still yield dense rational numbers?
Jul 26, 2022
answer
12
Can the golden ratio accurately be expressed in terms of $e$ and $\pi$
Jul 29, 2013
answer
11
Why does deg(arcsin(sin(rad(degree)))) not produce degree?
Aug 23
Top network posts
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1169
What does the 'b' character do in front of a string literal?
279
How to use SQL Order By statement to sort results case insensitive?
146
Struct memory layout in C
132
How many characters can be mapped with Unicode?
128
SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)

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