Mathematics
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N. S.
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All Questions Answers
Score Newest
answer
204
Is there a function that grows faster than exponentially but slower than a factorial?
Jan 8, 2018
answer
142
A natural number multiplied by some integer results in a number with only ones and zeros
Nov 20, 2011
answer
112
The staircase paradox, or why $\pi\ne4$
May 30, 2011
answer
110
Striking applications of integration by parts
Apr 25, 2011
answer
88
Why rationalize the denominator?
Dec 29, 2014
answer
73
Characterizing units in polynomial rings
May 15, 2013
answer
63
Using the Determinant to verify Linear Independence, Span and Basis
Nov 6, 2011
answer
52
cardinality of all real sequences
Jun 7, 2013
answer
49
Sum of the alternating harmonic series $\sum_{k=1}^{\infty}\frac{(-1)^{k+1}}{k} = \frac{1}{1} - \frac{1}{2} + \cdots $
Jun 2, 2011
answer
46
Can $x^3+3x^2+1=0$ be solved using high school methods?
Dec 2, 2013
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Handling near duplicates
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30
Why does editor reject when reviewers recommend acceptance?
17
Existence of translation-invariant basis on $C_c(\mathbb R)$
16
How can I keep my ideas of a new theorem safe?
16
Decidability of tiling R^2
14
Is it fair to punish absent students with a one-question exam?

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