Question

How Do I Get All The Possible Combinations Of Five Sets Of Data?

score 107 · Answer 1 · 2018-06-28 13:35:40

107

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How Do I Get All The Possible Combinations Of Five Sets Of Data?

Published on 28 Jun 2018 - 13:35

score 89 · Answer 2 · 2026-03-29 10:03:35

89

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Can this Binomial Coefficient be written differently?

Published on 29 Mar 2026 - 10:03

score 994 · Answer 3 · 2026-03-27 14:58:42

994

Views

Prove by induction that $2^n\le (n+1)!$ for all $n\in\Bbb N$.

Published on 27 Mar 2026 - 14:58

score 39 · Answer 4 · 2018-06-29 07:26:46

39

Views

Coordinates of a point when it is known the distance and the coordinates of another point

Published on 29 Jun 2018 - 7:26

score 3k · Answer 5 · 2018-06-29 08:35:34

3k

Views

What does consistency mean in Mathematics?

Published on 29 Jun 2018 - 8:35

score 82 · Answer 6 · 2018-06-29 16:25:06

82

Views

Let A be a set with k elements and P(A) its power set show that the cardinlity of P (A) is $2^k$.

Published on 29 Jun 2018 - 16:25

score 312 · Answer 7 · 2026-03-28 09:02:02

312

Views

write Recursion as a Binomial Coefficient

Published on 28 Mar 2026 - 9:02

score 57 · Answer 8 · 2018-06-30 02:12:45

How to prove if dividing a set of natural numbers into two groups with the same average, their average will be equal to the average of original set?

score 1.8k · Answer 9 · 2026-03-27 15:05:37

1.8k

Views

How to prove that $x^2+y^2+z^2=14^n$ holds for distinct integers $x,y,z$ for every natural $n$?

Published on 27 Mar 2026 - 15:05

score 62 · Answer 10 · 2018-06-30 18:02:40

62

Views

solution of recursive equation $a_{n} + na_{n-1} = n!$

Published on 30 Jun 2018 - 18:02

score 277 · Answer 11 · 2018-06-30 20:07:38

277

Views

A room of Liars and Truth-Tellers

Published on 30 Jun 2018 - 20:07

score 1.7k · Answer 12 · 2018-06-30 22:55:21

1.7k

Views

Assume that $k$ is a particular integer. Is $2k − 1$ odd?

Published on 30 Jun 2018 - 22:55

score 161 · Answer 13 · 2018-07-01 01:00:35

161

Views

Cardinality of $S=\{A,B\}$ where $A=B=\{1,2,3\}$.

Published on 01 Jul 2018 - 1:00

score 709 · Answer 14 · 2026-03-27 01:46:58

709

Views

Number of different sums with k numbers from {1, 5, 10, 50}

Published on 27 Mar 2026 - 1:46

score 142 · Answer 15 · 2026-03-29 15:31:24

142

Views

Prove this binomial coefficient equation

Published on 29 Mar 2026 - 15:31

List Question

How Do I Get All The Possible Combinations Of Five Sets Of Data?

Can this Binomial Coefficient be written differently?

Prove by induction that $2^n\le (n+1)!$ for all $n\in\Bbb N$.

Coordinates of a point when it is known the distance and the coordinates of another point

What does consistency mean in Mathematics?

Let A be a set with k elements and P(A) its power set show that the cardinlity of P (A) is $2^k$.

write Recursion as a Binomial Coefficient

How to prove if dividing a set of natural numbers into two groups with the same average, their average will be equal to the average of original set?

How to prove that $x^2+y^2+z^2=14^n$ holds for distinct integers $x,y,z$ for every natural $n$?

solution of recursive equation $a_{n} + na_{n-1} = n!$

A room of Liars and Truth-Tellers

Assume that $k$ is a particular integer. Is $2k − 1$ odd?

Cardinality of $S=\{A,B\}$ where $A=B=\{1,2,3\}$.

Number of different sums with k numbers from {1, 5, 10, 50}

Prove this binomial coefficient equation

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