 Welcome
 Academical
- └──  Resources
  - └──  Learn Math [WIP]
  - └──  Learn Programming
 Personal
- └──  Awl
  - └──  Art
  - └──  La Humanity
 Manual For The Retards
- └──  0.Front Matter
  - └──  1.Cover
  - └──  2.Preface
  - └──  3.Index
- └──  1.First Step: Organize Things
  - └──  1.Element
  - └──  2.Set
  - └──  3.Sequence and numbers
  - └──  4.Dimensions
- └──  2.Relations
  - └──  5.Mapping and function
  - └──  6.From Chain to Tree: Composed Functions
- └──  3.Real and Flawed Knowledge
  - └──  1.Facing Incomplete Descriptions [WIP]
  - └──  2.Naming Things and Language
 Dev
- └──  Test
  - └──  Bro believe me this is a very long page
  - └──  Fiat Lux
  - └──  Hello World
- └──  To-Do
  - └──  To-Do List



Composed Functions

Input and Output

Constructing a tree