Mathematics
Mikhail Katz's user avatar
Mikhail Katz's user avatar
Mikhail Katz's user avatar
Mikhail Katz
  • Member for 9 years, 11 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
answer
129
How long will it take Marie to saw another board into 3 pieces?
May 20, 2013
answer
126
Is $\frac{\textrm{d}y}{\textrm{d}x}$ not a ratio?
Aug 12, 2013
answer
80
What seemingly innocuous results in mathematics require advanced proofs?
Aug 15, 2017
answer
37
If a compact set is covered by a finite union of open balls of same radii, can we always get a lesser radius?
Jan 22, 2018
question
34
Is mathematical history written by the victors?
Jul 16, 2013
answer
33
Is there a matrix $A$ such that for every other matrix $B$, we have $\mbox{tr}(AB) = 0$?
May 17, 2018
question
29
Are infinitesimals dangerous?
Feb 3, 2014
answer
27
What does it mean for a set to have Lebesgue measure zero?
Oct 25, 2017
answer
24
What is the use of hyperreal numbers?
Jun 23, 2016
question
19
Which universities teach true infinitesimal calculus?
Dec 8, 2014
Top network posts
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42
Did Euler prove theorems by example?
37
What are the advantages of the more abstract approaches to nonstandard analysis?
35
What is... a grossone?
26
Difference between sunrise and sunset?
24
Did Cauchy think that uniform and pointwise convergence were equivalent?

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