Question

$n$-tuples as nested ordered pairs: a formal definition using recursion on $\mathbb{N}$

score 566 · Answer 1 · 2018-08-22 07:01:55

566

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$n$-tuples as nested ordered pairs: a formal definition using recursion on $\mathbb{N}$

Published on 22 Aug 2018 - 7:01

score 114 · Answer 2 · 2018-08-24 20:26:10

114

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Proving the commutative law for 1-based $\Bbb{N}$

Published on 24 Aug 2018 - 20:26

score 95 · Answer 3 · 2018-08-25 11:32:57

95

Views

Writing numbers with fewer symbols using expressions with powers

Published on 25 Aug 2018 - 11:32

score 368 · Answer 4 · 2018-08-25 12:47:15

368

Views

An endofunction on natural numbers defined by induction on $n$.

Published on 25 Aug 2018 - 12:47

score 66 · Answer 5 · 2018-08-27 15:37:41

66

Views

Linear ordering $\leq$ on $\mathbb{Z}$ in ZFC

Published on 27 Aug 2018 - 15:37

score 30 · Answer 6 · 2018-08-28 13:25:42

30

Views

Proof of a practical method of a natural number's equation

Published on 28 Aug 2018 - 13:25

score 1.7k · Answer 7 · 2018-08-29 07:39:30

1.7k

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How to Guess This Game's Number Mathematically?

Published on 29 Aug 2018 - 7:39

score 3.7k · Answer 8 · 2026-03-23 03:59:13

3.7k

Views

How many prime numbers in a given interval?

Published on 23 Mar 2026 - 3:59

score 77 · Answer 9 · 2018-09-02 20:05:17

77

Views

Is there a general mathematical method that determines whether any sequence of natural numbers is generated by a particular mathematical law?

Published on 02 Sep 2018 - 20:05

score 314 · Answer 10 · 2018-09-05 15:21:09

314

Views

How to create an injective function to generate pseudo-random numbers with seed

Published on 05 Sep 2018 - 15:21

score 88 · Answer 11 · 2018-09-07 17:13:51

88

Views

Weird natural numbers function problem

Published on 07 Sep 2018 - 17:13

score 4.3k · Answer 12 · 2018-09-09 17:31:53

4.3k

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Find the smallest four digit number which is divisible by $15,25,40$ and $75$

Published on 09 Sep 2018 - 17:31

score 70 · Answer 13 · 2018-09-09 18:07:12

70

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The HCF of two numbers is $13$ and their LCM is $4095$. If one of the numbers is $819$, find the other numbers

Published on 09 Sep 2018 - 18:07

score 70 · Answer 14 · 2018-09-11 10:07:50

70

Views

Being $f_n$ a Fibonacci-like sequence, prove that if $f_n$ and $f_{n-1}$ are coprimes, then $f_n$ and $f_{n+1}$ are coprimes.

Published on 11 Sep 2018 - 10:07

score 487 · Answer 15 · 2018-09-11 15:12:56

487

Views

Bijection between two Peano triples.

Published on 11 Sep 2018 - 15:12

List Question

$n$-tuples as nested ordered pairs: a formal definition using recursion on $\mathbb{N}$

Proving the commutative law for 1-based $\Bbb{N}$

Writing numbers with fewer symbols using expressions with powers

An endofunction on natural numbers defined by induction on $n$.

Linear ordering $\leq$ on $\mathbb{Z}$ in ZFC

Proof of a practical method of a natural number's equation

How to Guess This Game's Number Mathematically?

How many prime numbers in a given interval?

Is there a general mathematical method that determines whether any sequence of natural numbers is generated by a particular mathematical law?

How to create an injective function to generate pseudo-random numbers with seed

Weird natural numbers function problem

Find the smallest four digit number which is divisible by $15,25,40$ and $75$

The HCF of two numbers is $13$ and their LCM is $4095$. If one of the numbers is $819$, find the other numbers

Being $f_n$ a Fibonacci-like sequence, prove that if $f_n$ and $f_{n-1}$ are coprimes, then $f_n$ and $f_{n+1}$ are coprimes.

Bijection between two Peano triples.

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