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15
Math.TechQA.Club
2014-12-06 23:16:42
500
Views
About the continuity of the function $f(x) = \sum\limits_k2^{-k}\mathbf 1_{q_k \leq x}$
Published on
06 Dec 2014 - 23:16
#real-analysis
#continuity
#irrational-numbers
#rational-numbers
360
Views
Real number system
Published on
08 Dec 2014 - 14:07
#elementary-set-theory
#irrational-numbers
#rational-numbers
#real-numbers
187
Views
Sets of irrationals whose square contains a rational
Published on
09 Dec 2014 - 7:36
#discrete-mathematics
#irrational-numbers
#rational-numbers
490
Views
Integrating the normal distribution over rational numbers?
Published on
27 Mar 2026 - 3:46
#integration
#normal-distribution
#irrational-numbers
#rational-numbers
#pi
321
Views
Does there exist a unique closest natural number to each rational number?
Published on
11 Dec 2014 - 16:28
#real-analysis
#rational-numbers
97
Views
If I raise a simplest-terms rational to an integer power, is the result automatically in simplest terms?
Published on
16 Dec 2014 - 1:16
#rational-numbers
2k
Views
There is no largest rational number $p$ such that $p^2 < 2$
Published on
21 Dec 2014 - 18:24
#number-theory
#inequality
#proof-verification
#rational-numbers
158
Views
Rational and irrational numbers
Published on
28 Dec 2014 - 23:06
#irrational-numbers
#rational-numbers
777
Views
Given dividend and divisor, can we know the length of nonrepeating part and repeating part?
Published on
29 Dec 2014 - 3:20
#number-theory
#modular-arithmetic
#arithmetic
#rational-numbers
667
Views
Irrationals forming rationals
Published on
30 Dec 2014 - 1:06
#number-theory
#irrational-numbers
#rational-numbers
1.2k
Views
Proving that the set of rational numbers between 0 and 1 is disconnected.
Published on
08 Oct 2019 - 1:51
#real-analysis
#general-topology
#connectedness
#rational-numbers
556
Views
Intuition behind Diophantine approximation: why do we express the bound as function of denominators?
Published on
09 Oct 2019 - 20:51
#elementary-number-theory
#diophantine-equations
#approximation
#rational-numbers
1.1k
Views
Probability of a number being rational
Published on
12 Oct 2019 - 7:27
#probability
#integration
#elementary-set-theory
#rational-numbers
202
Views
relation between rational and irrational, non-transcendental numbers?
Published on
26 Mar 2026 - 4:32
#irrational-numbers
#rational-numbers
#transcendental-numbers
255
Views
Rational with minimal denominator between two rationals
Published on
20 Oct 2019 - 13:36
#number-theory
#elementary-number-theory
#rational-numbers
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