User gmn_1450

3 votes

2 answers

335 views

Circular permutation with constraints

asked May 23, 2019 at 17:16

2 votes

0 answers

28 views

Formation of commissions

combinatorics discrete-mathematics combinations

asked May 17, 2019 at 3:28

2 votes

2 answers

67 views

Coefficient of Generating Function

combinatorics discrete-mathematics combinations generating-functions integer-partitions

asked Jun 26, 2019 at 16:59

2 votes

2 answers

131 views

Proof logical equivalence without truth-table

logic propositional-calculus

asked Sep 26, 2019 at 13:38

2 votes

5 answers

55 views

Wrong solution in commission problem.

combinatorics discrete-mathematics permutations combinations

asked Oct 2, 2019 at 14:57

2 votes

4 answers

127 views

Taylor Series for $\dfrac{x}{x ^ 2 + x + 1}$.

calculus taylor-expansion

asked Oct 15, 2019 at 18:22

2 votes

3 answers

85 views

Coefficient of generating function (hard)

discrete-mathematics permutations combinations generating-functions

asked Nov 5, 2019 at 18:38

2 votes

0 answers

92 views

General rule of sequence $1,11,21,1211,...$

sequences-and-series recurrence-relations

asked Oct 26, 2020 at 19:11

1 vote

1 answer

83 views

Proving inequality with fractions using induction [duplicate]

inequality induction

asked Sep 30, 2020 at 18:57

1 vote

1 answer

67 views

Inclusion exclusion involving permutation

combinatorics discrete-mathematics permutations inclusion-exclusion

asked Nov 4, 2019 at 20:33

1 vote

3 answers

64 views

Binomial theorem with inequality

combinatorics discrete-mathematics inequality

asked Nov 5, 2019 at 13:07

1 vote

2 answers

498 views

Selection of balls with Generating Functions

combinatorics discrete-mathematics combinations generating-functions

asked Jun 26, 2019 at 22:28

1 vote

1 answer

131 views

Book Recommendations - Discrete Mathematics and Partitions of an Integer

combinatorics discrete-mathematics combinations integer-partitions

asked Jun 30, 2019 at 0:34

1 vote

1 answer

62 views

Number of partitions of $n$ with restrictions

combinatorics discrete-mathematics combinations generating-functions integer-partitions

asked Jun 26, 2019 at 16:03

1 vote

1 answer

42 views

Formation of commissions with generating functions

combinatorics discrete-mathematics combinations generating-functions

asked Jun 14, 2019 at 3:17

1 vote

1 answer

198 views

Anagrams with $n$ letters and Generating Functions.

combinatorics discrete-mathematics combinations generating-functions

asked Jun 17, 2019 at 18:22

1 vote

1 answer

93 views

Partitions of an integer with polynomials

combinatorics discrete-mathematics combinations generating-functions integer-partitions

asked Jun 24, 2019 at 1:03

1 vote

1 answer

95 views

Extraction of coefficient from Generating Function

combinatorics discrete-mathematics combinations generating-functions

asked Jun 24, 2019 at 15:30

1 vote

2 answers

136 views

How many are the non-negative integer solutions of $𝑥 + 𝑦 + 𝑤 + 𝑧 = 16$ where $x < y$? [closed]

combinatorics discrete-mathematics permutations

asked May 12, 2019 at 1:17

1 vote

2 answers

94 views

Congruence with powers and primitive roots

modular-arithmetic primitive-roots

asked Nov 30, 2020 at 15:27

1 vote

0 answers

30 views

Logic involving graphics

statistics statistical-inference

asked Dec 31, 2020 at 15:37

1 vote

0 answers

49 views

Lagrange multipliers and uncommon question

calculus multivariable-calculus lagrange-multiplier

asked Sep 20, 2019 at 14:31

1 vote

0 answers

39 views

Nonhomogeneous ODE by power series ($y'' + 4y' + 6y = 1 + e^{(-t)}$)

ordinary-differential-equations taylor-expansion power-series

asked Apr 22 at 1:22

0 votes

1 answer

242 views

Probability of withdrawing a card with or without replacement

probability card-games

asked Dec 31, 2020 at 19:52

0 votes

1 answer

52 views

Definition of linear function

algebra-precalculus

asked Jan 1, 2021 at 0:38

0 votes

0 answers

46 views

XOR operation using lamba calculus and pré-operation

lambda-calculus

asked Aug 2, 2021 at 2:34

0 votes

0 answers

23 views

Demonstrating quadratic residues through three different lemmas

modular-arithmetic quadratic-residues

asked Nov 30, 2020 at 16:36

0 votes

2 answers

62 views

Conguences with power

modular-arithmetic

asked Dec 3, 2020 at 13:25

0 votes

5 answers

82 views

Remainder of division when $p$ is not prime

modular-arithmetic

asked Dec 3, 2020 at 14:13

0 votes

2 answers

53 views

Divergence of Curl for a vector space of dimension $n$

multivariable-calculus vector-spaces

asked Dec 5, 2020 at 17:52

Stack Exchange Network

current community

your communities

more stack exchange communities

54 Questions

Circular permutation with constraints

Formation of commissions

Coefficient of Generating Function

Proof logical equivalence without truth-table

Wrong solution in commission problem.

Taylor Series for $\dfrac{x}{x ^ 2 + x + 1}$.

Coefficient of generating function (hard)

General rule of sequence $1,11,21,1211,...$

Proving inequality with fractions using induction [duplicate]

Inclusion exclusion involving permutation

Binomial theorem with inequality

Selection of balls with Generating Functions

Book Recommendations - Discrete Mathematics and Partitions of an Integer

Number of partitions of $n$ with restrictions

Formation of commissions with generating functions

Anagrams with $n$ letters and Generating Functions.

Partitions of an integer with polynomials

Extraction of coefficient from Generating Function

How many are the non-negative integer solutions of $𝑥 + 𝑦 + 𝑤 + 𝑧 = 16$ where $x < y$? [closed]

Congruence with powers and primitive roots

Logic involving graphics

Lagrange multipliers and uncommon question

Nonhomogeneous ODE by power series ($y'' + 4y' + 6y = 1 + e^{(-t)}$)

Probability of withdrawing a card with or without replacement

Definition of linear function

XOR operation using lamba calculus and pré-operation

Demonstrating quadratic residues through three different lemmas

Conguences with power

Remainder of division when $p$ is not prime

Divergence of Curl for a vector space of dimension $n$