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"snake oil" exact phrase

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r~~‭

Profile Activity Vote Summary

A quiet enigma. We don't know anything about r~~‭ yet.

Posts

85%

+10 −0

Q&A Third kind of infinite

posted 1y ago by r~~‭ · edited 1y ago by r~~‭

Answer

84%

+9 −0

Q&A Complex numbers in 2D, quaternions in 4D, why nothing in 3D?

posted 10mo ago by r~~‭ · edited 10mo ago by r~~‭

Answer

80%

+6 −0

Q&A Why should a non-commutative operation even be called "multiplication"?

posted 2y ago by r~~‭

Answer

80%

+6 −0

Meta Questions with a quote/screenshot and a request to explain

posted 1y ago by r~~‭

Answer

77%

+5 −0

Q&A Why always rationalize a denominator?

posted 2y ago by r~~‭ · edited 2y ago by r~~‭

Answer

75%

+4 −0

Q&A Getting backward of partial differentiation's chain rule

posted 1y ago by r~~‭

Answer

75%

+4 −0

Q&A Why can't we conclude the extrema property of a function from its quadratic approximation when the discriminant is zero?

posted 4mo ago by r~~‭

Answer

75%

+4 −0

Q&A What is the probability that the convex hull of $n$ randomly distributed points has $l$ of the points on its boundary?

posted 2mo ago by r~~‭

Answer

71%

+3 −0

Q&A Product of empty set of elements vs. product over empty indexing set — is there any difference?

posted 2y ago by r~~‭

Answer

71%

+3 −0

Q&A Is Pythagorean theorem really valid in higher dimensional space?

posted 1y ago by r~~‭ · edited 1y ago by r~~‭

Answer

71%

+3 −0

Q&A transpose matrix and general matrix is completely messed up

posted 1y ago by r~~‭ · edited 1y ago by r~~‭

Answer

71%

+3 −0

Q&A What does upper indices represent?

posted 1y ago by r~~‭ · edited 1y ago by r~~‭

Answer

71%

+3 −0

Q&A Show that $f(x) = \arctan\left(\frac{x}{x+1}\right) + \arctan\left(\frac{x+1}{x}\right) = \frac{\pi}{2}$

posted 6mo ago by r~~‭

Answer

71%

+3 −0

Q&A If $\mathbf{R}$ is thought of as a vector space over $\mathbf{Q}$, what is its dimension?

posted 5mo ago by r~~‭ · edited 5mo ago by r~~‭

Answer

71%

+3 −0

Q&A Example of $f:[0,1]\to\mathbf{R}$ with $\lim_{a\to 0^+}\int_a^1f(x)dx=L $ for some real number $L$ but $\int_0^1|f(x)|dx=\infty $

posted 2mo ago by r~~‭

Answer

Reputation		974
Number of top-level posts		1
Number of answers		39
Sum of received votes (up minus down)		92
Number of edits made		34

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Posts
Count		40
Questions		1
Answers		39
Articles		0

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