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15
Math.TechQA.Club
2023-02-09 05:52:50
92
Views
Trichotomy of natural numbers Proof (Alternate proof Showing atleast one statement Tao's analysis)
Published on
09 Feb 2023 - 5:52
#real-analysis
#induction
#natural-numbers
42
Views
Integer solutions of a hyperbola $ab−2a=4b$
Published on
12 Feb 2023 - 9:49
#graphing-functions
#natural-numbers
129
Views
Why is it impossible to map every real number to a natural number
Published on
12 Feb 2023 - 21:24
#real-numbers
#natural-numbers
107
Views
Constructing the power set of natural numbers
Published on
15 Feb 2023 - 17:18
#elementary-set-theory
#natural-numbers
22
Views
Product of circles and density of multiples of real numbers
Published on
17 Feb 2023 - 16:05
#real-analysis
#analysis
#numerical-methods
#natural-numbers
72
Views
Making statements about natural numbers using real number system using trigonometric functions
Published on
26 Mar 2026 - 17:30
#real-analysis
#trigonometry
#real-numbers
#natural-numbers
#incompleteness
62
Views
Can we arrange the first n natural numbers consecutive numbers can't be split in equal sums
Published on
25 Mar 2026 - 17:22
#combinatorics
#natural-numbers
#additive-combinatorics
119
Views
If $A\subset\mathbb{N}$ has positive upper density, $B\subset\mathbb{N}$ is infinite, does $\exists c$ such that $\vert\{c+a:a\in A\}\cap B\vert>k?$
Published on
28 Mar 2026 - 4:34
#problem-solving
#pigeonhole-principle
#natural-numbers
#arithmetic-progressions
455
Views
Is this exercise from Tao's Analysis 1 erroneous?
Published on
08 Mar 2023 - 3:37
#functions
#elementary-set-theory
#set-theory
#natural-numbers
312
Views
What is the mathematical definition of "standard arithmetic/standard natural numbers"?
Published on
26 Mar 2026 - 17:32
#set-theory
#axioms
#natural-numbers
#peano-axioms
#incompleteness
145
Views
Is there a metric that makes $\mathbb{N} \cup \{\infty\}$ a complete metric space?
Published on
25 Mar 2026 - 9:26
#general-topology
#analysis
#metric-spaces
#natural-numbers
#hausdorff-distance
64
Views
Subset Inequality Problem
Published on
23 Feb 2026 - 6:33
#inequality
#induction
#natural-numbers
#algebraic-logic
144
Views
Sum of signed permutations of digits equals zero
Published on
15 Mar 2023 - 19:03
#number-theory
#permutations
#natural-numbers
124
Views
Possible connection between binary numbers and $\pi$
Published on
28 Mar 2026 - 3:25
#regression
#binary
#pi
#natural-numbers
#conjectures
123
Views
What is the cardinality of non-singleton subsets of $\mathbb{N}$?
Published on
08 Apr 2023 - 15:37
#elementary-set-theory
#set-theory
#cardinals
#infinity
#natural-numbers
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