Opened 6 years ago

Last modified 6 years ago

## #14498 closed enhancement

# trees and binary trees — at Initial Version

Reported by: | elixyre | Owned by: | sage-combinat |
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Priority: | major | Milestone: | sage-6.2 |

Component: | combinatorics | Keywords: | trees, binary trees, latex |

Cc: | florent.hivert@…, viviane.pons@…, chapoton, ncohen | Merged in: | |

Authors: | Jean-Baptiste Priez | Reviewers: | |

Report Upstream: | N/A | Work issues: | |

Branch: | Commit: | ||

Dependencies: | Stopgaps: |

### Description

Hi,

I purpose several methods for trees and binary trees:

File : trees_classicals_algorithms_EliX-jbp: several classical operations on trees and binary trees

- on abstract trees:
- depth pre/post order transversal algorithms
- breadth first order transversal algorithm

- on binary trees:
- infix order transversal algorithm
- canonical permutation associated to the left/right binary search tree insertion
- left/right rotate (for labelled and unlabelled BT)

File: trees_research_algorithms_EliX-jbp: several research algorithms on binary trees

- over/under (Loday-Ronco)
- pred/succ in the tamari lattice
- hook length formula

File: trees_latex_output_EliX-jbp: a method for nice latex output

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