Questions - ASKSAGE: Sage Q&A Forum

26

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no

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no

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2020-11-25 23:58:57 -0600 Anonymous

Not getting correct output while computing posets with some conditions.

103

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2

answers

no

votes

2020-08-06 04:08:36 -0600 dan_fulea

Built-in tools for fast extraction of tuples of a given grade with respect to grading on [1, 2, ..., n]

combinatorics

96

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1

answer

no

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2020-06-02 02:48:06 -0600 slelievre

Removing some element of a list according to the zero of another

combinatorics

108

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1

answer

1

vote

2020-04-25 04:51:33 -0600 Sébastien

Attribute error: "'Graphics' object has no attribute 'get_pos'" with plotting Hasse diagram of poset

162

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1

answer

no

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2019-09-05 01:36:52 -0600 Emmanuel Charpentier

How did simplify_full() manipulate this expression?

64

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2

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no

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2019-08-20 16:36:55 -0600 joakim_uhlin

Checking identity of two combinatorial expressions

75

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1

answer

1

vote

2019-04-11 03:15:00 -0600 rburing

Setting t=0 in a non-symmetric E-Macdonald polynomial

119

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1

answer

2

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2019-04-11 08:33:37 -0600 joakim_uhlin

Constructing all NE-lattice paths from $(0,0)$ to $(m,n)$

158

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1

answer

1

vote

2019-11-08 08:28:53 -0600 joakim_uhlin

Major index of skew-SYT

134

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2

answers

2

votes

2018-08-04 08:30:18 -0600 Sébastien

Words avoiding patterns

62

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no

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1

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2018-06-25 14:12:25 -0600 ml9nn

codomain could not be determined

106

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1

answer

5

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2018-04-15 13:16:25 -0600 tmonteil

Posets(10) freezing

89

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1

answer

1

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2018-03-31 19:35:06 -0600 tmonteil

Combinatorial Species of Phylogenetic Trees

181

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1

answer

no

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2017-03-16 23:25:00 -0600 fidbc

Sage code that receives a symmetric partition as an input and returns the corresponding partition with odd parts.

combinatorics

81

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1

answer

no

votes

2016-09-07 11:47:56 -0600 Peter Luschny

DyckWords: workaround for from_ordered_tree?

499

views

2

answers

1

vote

2019-08-27 15:28:23 -0600 Jonathan Kliem

Forming a polytope from only its combinatorial data

328

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1

answer

1

vote

2016-07-04 10:37:26 -0600 fagui

OrderedSetPartitions (variant)

3k

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1

answer

1

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2015-11-24 08:59:13 -0600 vdelecroix

How to draw special trees from a list consisting of tuples with Sage?

63

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1

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no

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2015-07-30 16:09:17 -0600 tmonteil

Some combinatorial lists related to partitions.

254

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1

answer

no

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2015-07-13 12:46:53 -0600 Peter Luschny

Seeking an efficient filter for partitions.

597

views

1

answer

1

vote

2015-01-04 22:01:48 -0600 MattKahle

optimizing graph coloring for small chromatic number

146

views

2

answers

1

vote

2015-01-05 08:24:48 -0600 slelievre

Error in code or need more runtime?

185

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1

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no

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2014-10-07 17:26:02 -0600 John Palmieri

The value of binomial(-1,-1) is?

combinatorics

550

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2

answers

3

votes

2017-10-09 08:59:14 -0600 jipilab

combinatorial equivalence for Polyhedra / isomorphism for lattices

286

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1

answer

no

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2014-06-11 02:32:26 -0600 kcrisman

Simple counting on restricted n-ary k-tuples

103

views

1

answer

1

vote

2014-02-04 12:53:54 -0600 ppurka

Strings with given frequency

combinatorics

262

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no

answers

no

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2014-01-03 05:19:54 -0600 waryhermit

Find linear combinations that meet certain criteria

97

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no

answers

1

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2013-12-10 21:27:21 -0600 Gonneman

Ascending tuples of integers

210

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1

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no

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2013-11-24 11:48:41 -0600 Luca

Expand a polynomial into Schubert basis

313

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2

answers

no

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2013-09-30 04:33:37 -0600 John Palmieri

46 questions

Not getting correct output while computing posets with some conditions.

Built-in tools for fast extraction of tuples of a given grade with respect to grading on [1, 2, ..., n]

Removing some element of a list according to the zero of another

Attribute error: "'Graphics' object has no attribute 'get_pos'" with plotting Hasse diagram of poset

How did simplify_full() manipulate this expression?

Checking identity of two combinatorial expressions

Setting t=0 in a non-symmetric E-Macdonald polynomial

Constructing all NE-lattice paths from $(0,0)$ to $(m,n)$

Major index of skew-SYT

Words avoiding patterns

codomain could not be determined

Posets(10) freezing

Combinatorial Species of Phylogenetic Trees

Sage code that receives a symmetric partition as an input and returns the corresponding partition with odd parts.

DyckWords: workaround for from_ordered_tree?

Forming a polytope from only its combinatorial data

OrderedSetPartitions (variant)

How to draw special trees from a list consisting of tuples with Sage?

Some combinatorial lists related to partitions.

Seeking an efficient filter for partitions.

optimizing graph coloring for small chromatic number

Error in code or need more runtime?

The value of binomial(-1,-1) is?

combinatorial equivalence for Polyhedra / isomorphism for lattices

Simple counting on restricted n-ary k-tuples

Strings with given frequency

Find linear combinations that meet certain criteria

Ascending tuples of integers

Expand a polynomial into Schubert basis

Using `SimplicalComplex` on a set of sets

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