User Chris

3 votes

4 answers

138 views

Question about notation, language, and meaning in the context of combinatorics

asked Jan 14, 2016 at 22:43

3 votes

1 answer

589 views

Gradient Chain Rule: Applying Gradient in the case of a Series of Matrix operations (Neural Net Gradient Calculation)

matrices vector-analysis matrix-calculus neural-networks

asked Apr 28, 2016 at 14:17

3 votes

2 answers

85 views

Triangle with $3$ unknowns

algebra-precalculus geometry trigonometry triangles

asked Jul 7, 2016 at 13:25

3 votes

3 answers

595 views

Combinatorics: Count the number of set partitions into groupings of a certain size

combinatorics

asked Jun 7, 2017 at 20:18

2 votes

1 answer

86 views

How to generate the Unique Pairs of Adjacent Blocks within a Rubik's Cube with side length N?

combinatorics graph-theory

asked Sep 13, 2016 at 17:19

2 votes

1 answer

160 views

Counting Circuits length $k$ on complete graph of $N$ vertices

combinatorics graph-theory

asked Feb 25, 2016 at 0:17

1 vote

2 answers

198 views

Verbal Explanation of Math Notation

graph-theory notation

asked Mar 5, 2016 at 16:46

1 vote

1 answer

270 views

Efficient way to show Graph is a tree in proof

combinatorics graph-theory proof-writing induction

asked Mar 7, 2016 at 23:04

1 vote

2 answers

110 views

Solving Recurrence with Generating Function

combinatorics recurrence-relations generating-functions

asked Mar 24, 2016 at 21:30

1 vote

1 answer

66 views

Troubleshooting Textbook: Using Generating Functions for Non-Homogenous Recurrence

combinatorics generating-functions quadratics recursion

asked Mar 25, 2016 at 15:34

1 vote

2 answers

337 views

Reindexing Exponential Generating Function

sequences-and-series combinatorics taylor-expansion generating-functions euler-maclaurin

asked Apr 3, 2016 at 22:06

1 vote

1 answer

102 views

In predicate logic, all $x$ in set $X$ who have quality A also have quality B

predicate-logic

asked Aug 20, 2015 at 1:12

1 vote

0 answers

53 views

Gibbs/MH sampling MCMC algorithm

algorithms

asked Oct 14, 2015 at 17:51

1 vote

1 answer

542 views

Normalize a list of standard deviations

statistics standard-deviation

asked Dec 24, 2015 at 17:26

1 vote

1 answer

20 views

Clear, simple way to determine Side of Phi in Angle Calculation

geometry trigonometry

asked Jun 4, 2016 at 20:46

1 vote

1 answer

31 views

Function name for setting all nonzeros to 1

linear-algebra notation

asked Apr 26, 2018 at 14:58

1 vote

1 answer

51 views

How does one establish matrix similarity in a metrical fashion?

general-topology matrices measure-theory matrix-decomposition

asked Jun 15, 2021 at 16:45

1 vote

1 answer

38 views

Notation conversion help with respect to combinatorical proof

notation

asked Jan 31, 2016 at 20:13

0 votes

0 answers

104 views

How to construct a joint distribution given a continuous space?

probability probability-distributions numerical-optimization

asked Mar 1, 2017 at 21:39

0 votes

1 answer

123 views

How to take derivative of a dot product?

linear-algebra matrix-calculus

asked Jan 7, 2016 at 16:06

0 votes

0 answers

284 views

Derivative of a Dot product

linear-algebra partial-derivative matrix-calculus chain-rule

asked Jan 9, 2016 at 16:36

0 votes

0 answers

52 views

MonteCarlo Markov Chain: Metropolis Hastings sampling

algorithms

asked Oct 13, 2015 at 23:43

0 votes

0 answers

37 views

Calculating Covariance from data

linear-algebra notation covariance

asked Jan 25, 2016 at 19:40

0 votes

3 answers

2k views

Explanation of an Easy Proof of Variance of Bernoulli Trials

probability combinatorics combinatorial-proofs

asked Apr 18, 2016 at 21:05

0 votes

1 answer

381 views

Forming Quadratic equation from roots

quadratics

asked Mar 25, 2016 at 14:48

0 votes

1 answer

160 views

Trouble with integer partition proof

combinatorics taylor-expansion generating-functions integer-partitions

asked Mar 19, 2016 at 21:33

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26 Questions

Question about notation, language, and meaning in the context of combinatorics

Gradient Chain Rule: Applying Gradient in the case of a Series of Matrix operations (Neural Net Gradient Calculation)

Triangle with $3$ unknowns

Combinatorics: Count the number of set partitions into groupings of a certain size

How to generate the Unique Pairs of Adjacent Blocks within a Rubik's Cube with side length N?

Counting Circuits length $k$ on complete graph of $N$ vertices

Verbal Explanation of Math Notation

Efficient way to show Graph is a tree in proof

Solving Recurrence with Generating Function

Troubleshooting Textbook: Using Generating Functions for Non-Homogenous Recurrence

Reindexing Exponential Generating Function

In predicate logic, all $x$ in set $X$ who have quality A also have quality B

Gibbs/MH sampling MCMC algorithm

Normalize a list of standard deviations

Clear, simple way to determine Side of Phi in Angle Calculation

Function name for setting all nonzeros to 1

How does one establish matrix similarity in a metrical fashion?

Notation conversion help with respect to combinatorical proof

How to construct a joint distribution given a continuous space?

How to take derivative of a dot product?

Derivative of a Dot product

MonteCarlo Markov Chain: Metropolis Hastings sampling

Calculating Covariance from data

Explanation of an Easy Proof of Variance of Bernoulli Trials

Forming Quadratic equation from roots

Trouble with integer partition proof