Mathematics
Charles Hudgins's user avatar
Charles Hudgins's user avatar
Charles Hudgins's user avatar
Charles Hudgins
  • Member for 4 years, 9 months
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All Questions Answers
Score Newest
answer
23
Longest 'increasing' path inside a square
Jul 17
answer
18
Subset of knight's move in chess.
Jun 27, 2019
answer
9
Defining manifold coordinates without an embedding
Dec 12, 2020
answer
8
Show $\sum\limits_{i=1}^n \sum\limits_{j=1}^n \cos(x_i - x_j) \geq 0$ for all real sequences $(x_i)_{1\leq i\leq n}$
Aug 7
answer
6
If $A$ and $B$ are commuting Hermitian matrices, then they have the same eigenvectors?
Apr 25, 2019
answer
6
Degrees of freedom in an equation
May 20, 2019
question
6
Change of Base Formula for Exponents
Jun 21, 2019
answer
6
Ideal of a group
Jan 17, 2021
answer
6
Show that $(1+x)^{(1+x)}>e^x$
Oct 10, 2019
question
6
Double Pendulum Simulation Accuracy?
Dec 31, 2022
Top network posts
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37
Did Einstein say "Do not worry about your difficulties in mathematics, I assure you that mine are greater"?
36
Why do we observe particles, not quantum fields?
21
Newtonian mechanics: massless particles
20
Cumin in Taco Seasoning?
18
In the USA, do college courses deeply differ from high school courses?

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