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Phillip Dukes's user avatar
Phillip Dukes's user avatar
Phillip Dukes's user avatar
Phillip Dukes
  • Member for 11 years, 5 months
  • Last seen more than 4 years ago
24 votes
10 answers
2k views

How do I obtain an intersection of two or more list of lists conditioned on the first element of each sub-list?

11 votes
2 answers
953 views

Intersection for lists of numeric data

11 votes
0 answers
245 views

What does the GraphLayout -> "SpectralEmbedding" option do (mean) when displaying a graph? [duplicate]

7 votes
1 answer
283 views

Conditional union of a nested list

6 votes
7 answers
586 views

Given list of associations, generate a list of all common associations

5 votes
2 answers
279 views

Determining lists with equal elements in the same position

5 votes
3 answers
170 views

Apply Complement to a list of matrices

4 votes
1 answer
159 views

How to sort by subscript

4 votes
4 answers
2k views

Simplifying a trigonometric expression

4 votes
1 answer
172 views

Why are some equal expressions more equal than others?

3 votes
1 answer
145 views

How does Mathematica calculate its AdjacencyMatrix[ ] and VertexDegree[ ]

3 votes
1 answer
103 views

Plot using a list of variables

3 votes
4 answers
387 views

Need to define a function f[n_]

2 votes
1 answer
55 views

Obtain needed Kronecker products from output of Eigensystem[]

2 votes
3 answers
153 views

How to apply the same unitary transformation to a list of square matrices?

2 votes
2 answers
288 views

CoefficientList for exponentials terms

2 votes
1 answer
357 views

Permutations on graph vertex labels

2 votes
3 answers
918 views

Generating a vector basis

2 votes
2 answers
402 views

FullSimplify inconsistency

2 votes
0 answers
127 views

Question about Solve

2 votes
1 answer
302 views

Is there a bug in MatrixExp in Mathematica v10?

1 vote
2 answers
3k views

How can I prevent Mathematica from evaluating or "simplifying" an expression?

1 vote
1 answer
2k views

Using Collect to gather explicitly imaginary terms

1 vote
1 answer
88 views

Problem with Simplify

1 vote
2 answers
1k views

Use Mathematica to calculate matrix range?

1 vote
3 answers
88 views

Dynamic insertion of variables

1 vote
1 answer
122 views

Applying Solve to a list of functions

1 vote
0 answers
50 views

How to apply a recursive function to a list [closed]

0 votes
1 answer
92 views

Using a[i] as variables