Question

Why does casting out $9$ and $11$ work to compute remainders?

score 142 · Answer 1 · 2016-11-21 22:53:58

142

Views

Why does casting out $9$ and $11$ work to compute remainders?

Published on 21 Nov 2016 - 22:53

score 74 · Answer 2 · 2016-11-22 23:46:20

74

Views

Minimize symbols to represent a non-negative integer across N unary buckets

Published on 22 Nov 2016 - 23:46

score 395 · Answer 3 · 2016-11-23 07:26:17

395

Views

What is the radix of a base zero and 1 number system.

Published on 23 Nov 2016 - 7:26

score 77 · Answer 4 · 2016-11-24 06:44:50

77

Views

A number system uses $7$ as its base. In such system, $2^{10} =$?

Published on 24 Nov 2016 - 6:44

score 299 · Answer 5 · 2016-12-02 17:42:02

299

Views

Approximating $\sqrt{2}$ in rational numbers

Published on 02 Dec 2016 - 17:42

score 164 · Answer 6 · 2016-12-03 02:03:22

164

Views

ternary-coded decimal numeral

Published on 03 Dec 2016 - 2:03

score 401 · Answer 7 · 2016-12-08 22:40:31

401

Views

Balanced quaternary

Published on 08 Dec 2016 - 22:40

score 80 · Answer 8 · 2016-12-09 09:54:28

80

Views

Transform expression from $2^{-n}$ to $x \times 10^{-m}$

Published on 09 Dec 2016 - 9:54

score 1.1k · Answer 9 · 2016-12-18 05:57:41

1.1k

Views

Can decimal be represented in binary?

Published on 18 Dec 2016 - 5:57

score 124 · Answer 10 · 2016-12-21 16:38:24

124

Views

Showing every number of form $0.a_1a_2 \dots $ where $a_n \in \{0, 2 \}$ lie in cantor set.

Published on 21 Dec 2016 - 16:38

score 665 · Answer 11 · 2016-12-30 12:48:35

665

Views

Converting from binary to hexadecimal

Published on 30 Dec 2016 - 12:48

score 103 · Answer 12 · 2016-12-31 22:27:03

103

Views

The number of digits in the bijective base-k numeral for n is ⌈logk((n+1)(k−1))⌉(k≥2, n≥0). Why?

Published on 31 Dec 2016 - 22:27

score 1.7k · Answer 13 · 2017-01-02 20:42:17

1.7k

Views

If a number irrational, can it be rational in some rational-based number system?

Published on 02 Jan 2017 - 20:42

score 799 · Answer 14 · 2017-01-10 19:46:51

799

Views

Why do 4 digit binary numbers have 16 solutions, and 3 digits 8?

Published on 10 Jan 2017 - 19:46

score 21 · Answer 15 · 2017-01-20 22:29:10

21

Views

Modular relationship between a number and a copy with removed figures

Published on 20 Jan 2017 - 22:29

List Question

Why does casting out $9$ and $11$ work to compute remainders?

Minimize symbols to represent a non-negative integer across N unary buckets

What is the radix of a base zero and 1 number system.

A number system uses $7$ as its base. In such system, $2^{10} =$?

Approximating $\sqrt{2}$ in rational numbers

ternary-coded decimal numeral

Balanced quaternary

Transform expression from $2^{-n}$ to $x \times 10^{-m}$

Can decimal be represented in binary?

Showing every number of form $0.a_1a_2 \dots $ where $a_n \in \{0, 2 \}$ lie in cantor set.

Converting from binary to hexadecimal

The number of digits in the bijective base-k numeral for n is ⌈logk((n+1)(k−1))⌉(k≥2, n≥0). Why?

If a number irrational, can it be rational in some rational-based number system?

Why do 4 digit binary numbers have 16 solutions, and 3 digits 8?

Modular relationship between a number and a copy with removed figures

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