Mathematics
Al.G.'s user avatar
Al.G.'s user avatar
Al.G.'s user avatar
Al.G.
  • Member for 7 years, 10 months
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zsh: segmentation fault (core dumped)   init_world
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All Questions Answers
Score Newest
answer
6
Is the following piecewise-defined function smooth $\in C^\infty(\mathbb{R})$?
Jul 16
answer
5
How can we divide an equation by a function, where that function isn't guaranteed to be always non-zero?
Jun 14
question
3
Expected number of fair coin tosses until 2 consequitive heads, a non-recurseive solution
Jul 11, 2020
question
3
What kind of object is the (second) exterior derivative of a moving point $R$ in $\mathbb R^n$? What does $dR\wedge\omega \mathbf e$ mean?
Jun 22
answer
3
Coupling bra-ket notation to the definition of Hilbert space
Jul 7
answer
2
Plot functions from $\mathbb R^2$ to $\mathbb R^2$
Jun 2, 2021
answer
2
Prove fixed point theorem for the reals without using the Intermediate value property?
Jun 11
answer
2
Finding the angle $x$ in $\triangle ABC$
Sep 16
answer
2
Trouble with delta epsilon limit proof of form $\frac{a}{bx+c}$
2 days ago
answer
1
Show the statement: $ (X\setminus A)\cap \partial A=\emptyset \Leftrightarrow X\setminus A \text{ open}$
Sep 12, 2020
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78
jQuery: get data attribute
21
How can I make reCAPTCHA a required field?
17
queryselectorAll() with regex attribute selector
15
Compare with previous props in getDerivedStateFromProps
12
After copying a visual selection, return to original location

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