Tag: permutation

31 Faster derangements? 2017-03-23T04:14:10.880

25 Permutations[Range[12]] produces an error instead of a list 2012-02-04T03:20:35.403

21 Generating Tuples with restrictions 2016-01-29T09:50:00.203

19 Delete duplicates from list of lists as if on a necklace 2017-04-28T00:49:08.553

17 Optimization of function taking a permutation 2019-07-01T20:11:37.873

16 Permutations of nested parentheses (Dyck words) 2017-03-27T18:13:59.443

16 ls Ordering[Ordering[list]] optimal? 2019-03-28T10:57:56.757

14 How to apply a permutation to a symmetric square matrix? 2012-02-25T16:43:42.420

14 How to remove repeated permutations? 2012-03-19T16:09:35.057

14 Terse Method to Swap Lowest for Highest? 2019-03-22T20:57:42.863

13 Find all permutations with a condition 2013-03-10T23:19:13.680

13 What is the fastest way to get the nth distinct permutation of a list? 2015-03-16T22:58:44.067

12 How to represent a list as a cycle 2012-12-28T14:19:33.330

12 Equivalent Nested Loop Structure 2013-11-07T13:53:17.717

12 How to generate all involutive permutations? 2018-05-11T16:51:39.933

12 Generate only unique combinations when input contains duplicates 2020-04-09T06:03:02.387

11 Find all permutations with reversals / cyclic permutations removed 2012-10-11T13:11:44.237

11 Performing Computations on Sets 2013-06-15T20:51:43.447

10 Efficient way to turn a subset into a permutation 2012-02-23T16:37:55.093

10 Combining nested lists that meet certain criteria for a permutation 2012-09-23T01:51:33.327

10 Reduce the output from tuples by including symmetry? 2013-03-10T12:25:39.187

10 Using Permutations to create numbers 2014-09-19T14:57:36.807

10 Check if two lists are equal in any order 2014-10-20T09:49:11.287

10 How to transform abstract finite group to permutation group? 2015-10-04T02:27:49.033

10 Conditional permutation of combining multiple lists 2016-11-17T23:45:03.560

10 Permutations of lists of fixed even numbers 2017-03-21T16:57:03.247

10 StringContainsQ, but anywhere in order 2020-01-28T10:19:08.390

9 Duplicate-free results of permutations + constant list 2016-01-26T21:07:30.203

9 Cyclic and Non-cyclic Permutations 2016-07-08T13:29:51.367

8 Mathematica function/package for shuffle permutations 2012-05-04T03:49:53.487

8 Counting the number of a specific type of permutation 2013-03-13T00:07:20.990

8 Equivalence under common permutations 2014-04-11T11:10:02.213

8 How to represent a product of cycles in matrix form? 2018-09-25T22:52:53.140

8 Can we turn this for loop into a more elegant Mathematica code? 2019-01-31T11:19:42.943

7 How to get "Signature" of each element of "Permutation" output 2014-10-27T12:49:03.000

7 A few tuples at a time? 2016-03-02T22:03:12.397

7 Symmetrization of a Function 2016-09-28T03:55:37.877

7 List all possible license plate numbers 2017-02-20T09:33:48.653

7 Find All Permutations for Multiset 2020-11-05T17:55:55.783

6 neighbor swapping distance between two strings 2014-01-21T07:27:44.333

6 Challenge: Creating Compilable Permutations Function 2014-03-29T17:13:11.193

6 How to define even permutations correctly? 2014-09-19T12:51:07.473

6 Nested permutations 2015-08-19T10:48:39.777

6 Counting automorphisms that preserve a group action 2016-03-25T23:37:44.920

6 Why does Arrays interpret lists as Cycles? 2016-09-02T18:37:59.197

6 Duplicate Permutations with Tuples 2017-02-07T18:23:56.557

6 dictionary lookups of words composed of specified characters 2017-02-24T05:29:00.957

6 Programming challenge: restricted Permutations 2017-12-01T02:02:46.217

6 Generate list of tuples, modulo PermutationGroup 2018-12-01T21:03:07.843

6 Find permutation with highest organization number (OEIS A047838) 2019-05-22T20:58:05.157

6 Faster way to find longest chain of inequalities 2020-04-12T11:08:37.700

6 How to express permutation as the least number of exchanges 2020-08-05T09:44:59.430

6 Finding sequence of group generators that yields group element 2020-10-06T21:16:03.660

5 Help with Permutations 2012-08-29T19:49:13.327

5 How to enumerate multisets? 2013-05-15T20:37:52.413

5 How can I generate permutations of bit strings with repetition? 2013-09-13T19:44:00.357

5 How to split a list with respect to its nested sublists? 2013-11-15T11:23:26.977

5 Sort two lists at the same time, based on another 2015-02-03T02:19:42.370

5 How to find the right permutation, which fits to the problem? 2015-08-12T12:21:27.830

5 How to get a new list by exchanging some elements? 2015-10-04T13:57:06.297

5 How can I "permute" an ordered pair over all the permutations of say $S_4$? 2015-10-17T18:57:22.277

5 What does the Combinatorica function: NumberOfPermutationsByType return? 2015-11-07T21:53:24.830

5 Finding the reduced permutations of six numbers 2015-12-07T04:23:58.160

5 list of all permuations of sublists of a nested list 2016-03-31T17:22:29.527

5 Multi-index variable depending on signature of permutation of indices 2016-04-01T12:38:19.303

5 Number by permutation 2016-04-23T21:24:52.180

5 GraphAutomorphismGroup bug or my misunderstanding? 2016-08-10T18:20:09.847

5 Construct a list from another list 2017-03-11T11:31:09.140

5 List of the combinations of more lists via permutations 2017-07-03T12:41:37.490

5 making sub list from a list 2017-08-20T09:44:50.540

5 Combinations of two lists of lists 2017-11-22T08:51:50.963

5 How to determine computationally the set of linear independent permutations of a tensor with known symmetries? 2018-06-19T16:43:49.427

5 Find permutation index 2018-12-10T16:49:25.940

5 Pair-wise antisymmetric tensor 2020-09-08T09:57:01.280

5 Why is NextPermutation slow? 2020-09-16T05:50:43.923

4 Permutations: selecting reviewers without conflicts of interest 2013-10-26T00:08:50.700

4 Permutation count for sets with multiplicities 2013-12-26T05:42:26.587

4 How to merge permutations obtained from Solve on multiple variables? 2015-02-03T03:13:38.480

4 Permute list of strings 2015-11-02T11:59:43.060

4 Creating all permutations of list with "alignment" 2015-12-21T13:20:15.987

4 Indexing all elements of permutations $S_n$ 2016-03-06T04:24:34.570

4 Interesting "Tuples" application 2016-05-28T05:24:06.250

4 How the solve the parameter of the conjugate permutations 2016-06-03T13:29:15.987

4 Generating all permutations of labels in an expression 2016-07-06T12:48:21.520

4 Permutations: any implementation of the Cayley distance? 2016-10-26T23:23:24.393

4 Improve quality of my code to generating list 2017-12-05T18:54:28.523

4 Scramble matrix under some condition 2018-04-10T20:20:24.950

4 The set of polynomials under the action by a symmetric group 2019-01-16T11:59:56.687

4 Counting the number of strings starting with "t" and containing 2 vowels and 2 consonants 2019-08-27T20:13:39.407

4 Calculating Rubiks $ 2 \times 2 \times 2 $ Permutation using Cycles 2020-04-25T08:27:39.040

4 Efficiently removing elements from list of permutations 2020-07-16T20:13:13.557

4 4X4 matrix of distinct cubed integers with identical row and column sums 2020-07-24T11:14:08.083

4 How to divide a list into several single loops 2020-08-06T00:47:06.013

4 How do I get a list of all possible sums in a list nested list? 2020-09-27T17:49:23.597

3 Adding rules to permutations 2012-04-17T22:59:17.463

3 Finding the optimal teams ranking based on the table of match results 2014-02-27T23:29:19.567

3 Need to create a function to generate all permutations of Range[$n$] 2014-04-15T01:18:38.710

3 Permuting elements within a list 2014-06-06T10:56:15.917

3 How to sequentially select, from a large set of tuples (of matrices), those with a certain property 2014-06-27T17:19:50.143