Question

What is the smallest integer n such that $2^n \equiv 3$ mod n?

score 103 · Answer 1 · 2018-12-11 14:32:54

103

Views

What is the smallest integer n such that $2^n \equiv 3$ mod n?

Published on 11 Dec 2018 - 14:32

score 109 · Answer 2 · 2018-12-11 22:14:08

109

Views

What is the method to solve $\min(5-15a-18b+15a^2+45ab+45b^2)$

Published on 11 Dec 2018 - 22:14

score 69 · Answer 3 · 2018-12-11 22:18:44

69

Views

Vessel Transfer

Published on 11 Dec 2018 - 22:18

score 130 · Answer 4 · 2018-12-12 16:12:35

130

Views

is there any base where 1+1=0? is this a legit proof?

Published on 12 Dec 2018 - 16:12

score 1.9k · Answer 5 · 2026-03-25 13:54:08

1.9k

Views

How do you add, subtract, multiply, and divide infinite decimals?

Published on 25 Mar 2026 - 13:54

score 112 · Answer 6 · 2018-12-13 22:33:26

112

Views

Why the alternate form of $\frac{\sqrt3}2+\frac i 2$ is $\sqrt[6]{-1}$?

Published on 13 Dec 2018 - 22:33

score 73 · Answer 7 · 2018-12-14 16:18:25

73

Views

The distributive law

Published on 14 Dec 2018 - 16:18

score 55 · Answer 8 · 2018-12-15 06:17:03

55

Views

Is it correct to think of a negative number as a way of showing that you have a deficit in something?

Published on 15 Dec 2018 - 6:17

score 48 · Answer 9 · 2026-02-23 06:52:29

48

Views

Is this proof acceptable?

Published on 23 Feb 2026 - 6:52

score 156 · Answer 10 · 2018-12-15 15:45:44

156

Views

How to say "become smaller/lower" in one word in mathematical context?

Published on 15 Dec 2018 - 15:45

score 498 · Answer 11 · 2018-12-16 02:33:16

498

Views

method of long division based on 10s complement

Published on 16 Dec 2018 - 2:33

score 118 · Answer 12 · 2018-12-18 22:20:59

118

Views

How can you multiply decimal values without using a multiplication or division operator?

Published on 18 Dec 2018 - 22:20

score 800 · Answer 13 · 2018-12-19 05:50:21

If "A", "B", "X", and "R" respectively denote "divided by", "added to", "subtracted from", and "multiplied by", then evaluate "18R12A4X8B6"

score 132 · Answer 14 · 2026-03-26 13:00:49

132

Views

Show that $\text{gcd}(a,b,c) = 1$ implies existence of $k$ such that $\text{gcd}(a, b+kc)=1$

Published on 26 Mar 2026 - 13:00

score 103 · Answer 15 · 2018-12-19 11:02:52

103

Views

A basic power problem.

Published on 19 Dec 2018 - 11:02

List Question

What is the smallest integer n such that $2^n \equiv 3$ mod n?

What is the method to solve $\min(5-15a-18b+15a^2+45ab+45b^2)$

Vessel Transfer

is there any base where 1+1=0? is this a legit proof?

How do you add, subtract, multiply, and divide infinite decimals?

Why the alternate form of $\frac{\sqrt3}2+\frac i 2$ is $\sqrt[6]{-1}$?

The distributive law

Is it correct to think of a negative number as a way of showing that you have a deficit in something?

Is this proof acceptable?

How to say "become smaller/lower" in one word in mathematical context?

method of long division based on 10s complement

How can you multiply decimal values without using a multiplication or division operator?

If "A", "B", "X", and "R" respectively denote "divided by", "added to", "subtracted from", and "multiplied by", then evaluate "18R12A4X8B6"

Show that $\text{gcd}(a,b,c) = 1$ implies existence of $k$ such that $\text{gcd}(a, b+kc)=1$

A basic power problem.

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