Presentation

Setzlinge

This will be filled with resources and bookmarks related to trees

while the last presentation was mainly about reseach into practical computational systems (turing machines etc) ,this presentation focuses on theorethical references and research towards numbersystems / and compuational systems and cognitive regonitions. Meaning looking into Questions of how compuational numbersystems arrived historical and questions regarding the epistemology of numbers (also with a focus on Bildung)

kastaliarbre.sql

with recursive tree as (

select obj,

sub,

array[obj] as all_ancestors,

array[knot_name] as ancestor_names

from bounds left join knots on obj=knot_id

where sub=1 and predicate='is_parent'

union all

select c.obj,

c.sub,

p.all_ancestors||c.obj,

p.ancestor_names || knot_name

from bounds c

join tree p

on c.sub = p.obj

and c.obj <> ALL (p.all_ancestors) -- avoids endless loops

left join knots on c.obj=knot_id

)

select all_ancestors,ancestor_names

from tree order by all_ancestors;

Kastalia Task 0

please provide an algorithm which can transform lists provided by kastaliarbre.sql

{6301,6302} | {Presentations,OEB.global}

{6301,6302,6303} | {Presentations,OEB.global,"Order of the day"}

{6301,6302,6304} | {Presentations,OEB.global,"All which shall be presented is work-in-progress."}

{6301,6302,6305} | {Presentations,OEB.global,"Reform Pedagogy"}

{6301,6302,6305,6306} | {Presentations,OEB.global,"Reform Pedagogy","Waldorf Pedagogy"}

{6301,6302,6305,6307} | {Presentations,OEB.global,"Reform Pedagogy"," Montessori Pedagogy"}

{6301,6302,6305,6308} | {Presentations,OEB.global,"Reform Pedagogy","Freinet Pedagogy"}

{6301,6302,6309} | {Presentations,OEB.global," Commonalities among Waldorf / Montessori / Freinet"}

{6301,6302,6310}

into jsons having form

var treeData = [

  {

    "name": "Top Level",

    "parent": "null",

    "children": [

      {

        "name": "Level 2: A",

        "parent": "Top Level",

        "children": [

          {

            "name": "Son of A",

            "parent": "Level 2: A"

          },

          {

            "name": "Daughter of A",

            "parent": "Level 2: A"

          }

        ]

      },

      {

        "name": "Level 2: B",

        "parent": "Top Level"

      }

    ]

  }

];

Binary tree 6

128

Tractatus Logico-Philosophicus

1

The world is everything that is the case.

2

What is the case, the fact, is the existence of atomic facts.

Tractatus Info-Botanicus

1. Projection of a tree is observed.

2. One observes existence of morphism between arborescent components of the biosphere and arborescent components of the infosphere.

0 . Tree exists.