AgCl

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2,130 reputation

21726

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visits	member for	2 years, 10 months
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15 Questions

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115	A challenge by R. P. Feynman: give counter-intuitive theorems that can be translated into everyday language
40	Are the “proofs by contradiction” weaker than other proofs?
21	If all sets were finite, how could the real numbers be defined?
12	Sum of two periodic functions
11	Writing $f(x,y)$ as $\Phi(g(x) + h(y))$

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2,130 Reputation

+10	What are good books/other readings for elementary set theory?
+10	If all sets were finite, how could the real numbers be defined?
+10	Why does the series $\frac 1 1 + \frac 12 + \frac 13 + \cdots$ not converge?
+5	Are the “proofs by contradiction” weaker than other proofs?

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11 Answers

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132	A challenge by R. P. Feynman: give counter-intuitive theorems that can be translated into everyday language
53	Why does the series $\frac 1 1 + \frac 12 + \frac 13 + \cdots$ not converge?
18	Axiom of choice - to use or not to use
17	Drawing heart in mathematica
14	What are good books/other readings for elementary set theory?

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36 Tags

55 calculus × 3	17 plane-curves
53 faq	17 geometry
53 sequences-and-series	17 mathematica
41 reference-request × 3	14 real-analysis × 5
18 axiom-of-choice	14 elementary-set-theory

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$Mathematics Stack Exchange$	Mathematics	2,130 rep	21726
	Cross Validated	213 rep	16
	Area 51	201 rep	1
	Stack Overflow	138 rep	4
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	101 rep

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