Question

Is 1 + 1 = 2 a fact?

score 984 · Answer 1 · 2019-09-11 07:17:12

984

Views

Is 1 + 1 = 2 a fact?

Published on 11 Sep 2019 - 7:17

score 37 · Answer 2 · 2026-03-29 15:16:40

37

Views

What are the possible values of the integers $x, y , z$?

Published on 29 Mar 2026 - 15:16

score 82 · Answer 3 · 2019-09-11 14:57:37

82

Views

BODMAS, definition of "orders"

Published on 11 Sep 2019 - 14:57

score 569 · Answer 4 · 2019-09-11 14:59:52

569

Views

How to calculate two integers x and y when the sum of x+y is known and difference between x and y is known

Published on 11 Sep 2019 - 14:59

score 151 · Answer 5 · 2026-03-28 03:55:31

151

Views

Can all integers be written as $\sum_{i=0}^{N}(-1)^{i}n_{i}2^{i}$ ($n_{i}\in\{0,1\}$)?

Published on 28 Mar 2026 - 3:55

score 1.2k · Answer 6 · 2026-03-29 15:16:38

1.2k

Views

A mythical question about the fine-structure constant inverse approximation, $137$, and the telephone number for information, $411$.

Published on 29 Mar 2026 - 15:16

score 68 · Answer 7 · 2026-02-23 13:46:23

68

Views

How much of Euclid's number theory can be reproduced in Hilbert's axiomatization of geometry?

Published on 23 Feb 2026 - 13:46

score 1.8k · Answer 8 · 2026-03-29 15:16:42

1.8k

Views

Show that if $x^d -1$ divides $x^n -1$ if and only if $d$ divides $n$

Published on 29 Mar 2026 - 15:16

score 46 · Answer 9 · 2019-09-13 09:59:34

46

Views

Find two possible 2-digit numbers that satisfy the given conditions

Published on 13 Sep 2019 - 9:59

score 21.4k · Answer 10 · 2019-09-13 11:43:07

21.4k

Views

The difference between 87% and 71% of a number is 448. What is 59% of that number

Published on 13 Sep 2019 - 11:43

score 516 · Answer 11 · 2019-09-13 17:49:57

516

Views

Solve for distance when given 2 speeds and a difference between the 2 in time

Published on 13 Sep 2019 - 17:49

score 26 · Answer 12 · 2019-09-14 03:35:14

26

Views

Exponent expression conditional statement

Published on 14 Sep 2019 - 3:35

score 76 · Answer 13 · 2019-09-15 16:09:32

76

Views

Pairs of positive integers

Published on 15 Sep 2019 - 16:09

score 385 · Answer 14 · 2019-09-16 14:29:09

385

Views

Beyond the horizon - mathematics with three signs

Published on 16 Sep 2019 - 14:29

score 67 · Answer 15 · 2019-09-17 19:51:54

67

Views

Find the general term of the sequence defined by $x_0 = 3, x_1 = 4$ and $x_{n+1} = x_{n-1}^2- nx_n$ for all $n \in \mathbb N$

Published on 17 Sep 2019 - 19:51

List Question

Is 1 + 1 = 2 a fact?

What are the possible values of the integers $x, y , z$?

BODMAS, definition of "orders"

How to calculate two integers x and y when the sum of x+y is known and difference between x and y is known

Can all integers be written as $\sum_{i=0}^{N}(-1)^{i}n_{i}2^{i}$ ($n_{i}\in\{0,1\}$)?

A mythical question about the fine-structure constant inverse approximation, $137$, and the telephone number for information, $411$.

How much of Euclid's number theory can be reproduced in Hilbert's axiomatization of geometry?

Show that if $x^d -1$ divides $x^n -1$ if and only if $d$ divides $n$

Find two possible 2-digit numbers that satisfy the given conditions

The difference between 87% and 71% of a number is 448. What is 59% of that number

Solve for distance when given 2 speeds and a difference between the 2 in time

Exponent expression conditional statement

Pairs of positive integers

Beyond the horizon - mathematics with three signs

Find the general term of the sequence defined by $x_0 = 3, x_1 = 4$ and $x_{n+1} = x_{n-1}^2- nx_n$ for all $n \in \mathbb N$

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