Question

Proving that 1/3 has no finite decimal representation

score 870 · Answer 1 · 2018-07-30 15:43:44

870

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Proving that 1/3 has no finite decimal representation

Published on 30 Jul 2018 - 15:43

score 675 · Answer 2 · 2018-08-01 14:29:11

675

Views

Multiples of $999$ have digit sum $\geq 27$

Published on 01 Aug 2018 - 14:29

score 195 · Answer 3 · 2018-08-21 06:41:17

195

Views

Cardinality of number of digits

Published on 21 Aug 2018 - 6:41

score 178 · Answer 4 · 2018-08-21 12:05:02

178

Views

Simplify binary expansion

Published on 21 Aug 2018 - 12:05

score 171 · Answer 5 · 2018-08-21 14:11:17

171

Views

Elementary number theory problem about finding a square number with digits with certain properties

Published on 21 Aug 2018 - 14:11

score 266 · Answer 6 · 2018-09-09 17:56:05

266

Views

About the proof that every real number in the unit interval is the limit of a sequence of dyadic numbers

Published on 09 Sep 2018 - 17:56

score 101 · Answer 7 · 2018-09-18 12:19:24

101

Views

Infinite numbers of decimals for a finite point in a line

Published on 18 Sep 2018 - 12:19

score 658 · Answer 8 · 2018-09-21 16:23:24

658

Views

Show set of all real number in ($0,1$) with base $10$ decimal expansion contains no $3$s or $7$s is uncountable

Published on 21 Sep 2018 - 16:23

score 94 · Answer 9 · 2018-09-28 17:38:50

94

Views

Difference between a non-increasing number and it's mirror (digit reversal)

Published on 28 Sep 2018 - 17:38

score 119 · Answer 10 · 2018-09-29 11:00:24

119

Views

Example of an irrational number of this form.

Published on 29 Sep 2018 - 11:00

score 38 · Answer 11 · 2026-03-25 06:06:44

38

Views

Two whole numbers n and k . Print k decimal digits of 1 / n .

Published on 25 Mar 2026 - 6:06

score 1.9k · Answer 12 · 2018-10-05 08:13:47

1.9k

Views

How many numbers are there which only contain digits $4$ and $7$ in them?

Published on 05 Oct 2018 - 8:13

score 1.2k · Answer 13 · 2018-10-09 08:09:21

1.2k

Views

Expressing $1.24\overline{123}=1.24\;123\;123\;123\;\ldots$ as the ratio of two integers

Published on 09 Oct 2018 - 8:09

score 103 · Answer 14 · 2018-10-09 18:33:20

103

Views

How many primes are there on the form $100\cdots 0 1$?

Published on 09 Oct 2018 - 18:33

score 47 · Answer 15 · 2026-03-23 19:24:05

47

Views

Why converted values from Decimal to binary isn't the same?

Published on 23 Mar 2026 - 19:24

List Question

Proving that 1/3 has no finite decimal representation

Multiples of $999$ have digit sum $\geq 27$

Cardinality of number of digits

Simplify binary expansion

Elementary number theory problem about finding a square number with digits with certain properties

About the proof that every real number in the unit interval is the limit of a sequence of dyadic numbers

Infinite numbers of decimals for a finite point in a line

Show set of all real number in ($0,1$) with base $10$ decimal expansion contains no $3$s or $7$s is uncountable

Difference between a non-increasing number and it's mirror (digit reversal)

Example of an irrational number of this form.

Two whole numbers n and k . Print k decimal digits of 1 / n .

How many numbers are there which only contain digits $4$ and $7$ in them?

Expressing $1.24\overline{123}=1.24\;123\;123\;123\;\ldots$ as the ratio of two integers

How many primes are there on the form $100\cdots 0 1$?

Why converted values from Decimal to binary isn't the same?

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