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Mathematics
Chad K's user avatar
Chad K's user avatar
Chad K's user avatar
Chad K
  • Member for 2 years, 8 months
  • Last seen this week
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5
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117
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32
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Top posts

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10
Why isn't the $\aleph$-fixed-point the largest cardinal number?
Jul 8, 2023
answer
8
One more time, ZF based proof that set of all sets does not exist
Mar 14, 2024
answer
7
Why topological spaces in Baire category theorem are required to be Hausdorff?
Jun 25, 2023
question
6
What length recursion constructs a free ultrafilter on $\Bbb{N}$?
Jul 1, 2023
question
6
Does $2$ cancel multiplicatively in $\mathbf{ZF}$?
Oct 28
answer
6
Continuous functions are weak*-dense in $L^\infty$
Jan 31, 2024
answer
6
The value of $\langle p^2 \rangle$ for $\psi(x)=e^{-|x|}$, where $\hat{p}:=i\frac{d}{dx}$ is the momentum operator.
Jan 19, 2024
answer
6
Proof that $\Bbb Q\cong \Bbb Q\otimes_{\Bbb Z}\Bbb Q$.
Apr 21, 2023
answer
5
Axiom of Regularity and Self-Containment
Jan 7, 2024
answer
5
Exponential Quaternions is Crazy
Dec 25, 2023

Top network posts

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19
Does classical electrodynamics have a Lagrangian that gives both the Lorentz force and Maxwell equations?
9
Understanding Wikipedia's definition of a spinor