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Mateusz Kwaśnicki's user avatar
Mateusz Kwaśnicki's user avatar
Mateusz Kwaśnicki
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Top posts
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question
38
Published AI-generated nonsense math papers
Oct 5, 2022
answer
38
Differential equation changing sign almost everywhere
Jul 23, 2018
answer
27
Continuous functions taking uncountably many values countably often
Nov 11, 2019
answer
27
How often two iid variables are close?
Mar 10, 2020
answer
21
Is the map sending a continuous function to its period measurable?
Oct 29, 2019
answer
20
Why the sequence of Bernstein polynomials of $\sqrt x$ is increasing?
Jan 16, 2021
answer
19
An analogue of the exponential function by replacing infinite series with improper integral
Jan 29, 2020
question
18
Characterisation of bell-shaped functions
Oct 3, 2017
answer
17
Almost all non-negative real numbers have only finitely many multiples lying in a measurable set with finite measure
Nov 30, 2019
answer
15
Are $f\sqrt{1+g^2}$ and $fg\sqrt{1+g^2}$ smooth if $f,fg,fg^2$ are smooth?
Feb 18, 2020
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Product rule of weak derivatives
5
Multiplier for the space of functions which have a primitive