100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Class notes

Inleiding Lambda Calculus 2

Rating
-
Sold
-
Pages
2
Uploaded on
23-04-2023
Written in
2022/2023

Class notes Logica En Formele Systemen On Lambda Calculus

Institution
Course








Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
April 23, 2023
Number of pages
2
Written in
2022/2023
Type
Class notes
Professor(s)
Ann nowe
Contains
All classes

Subjects

Content preview

Inleiding tot Lambda Calculus 2
Type HOC

Class Logica en formele systemen

Les 13



Vrije en gebonden variabelen
Definitie 2
Voor een λ-expressie van de vorm
λx.M
zegt men dat

λx een binding is van x in M

het bereik van de binding is M, dit wil zeggen dat alle (nog niet gebonden) voorkomens van x in λx.M
gebonden zijn.

In een λ-expressie heten alle voorkomens van variabelen die niet gebonden zijn vrij.

We defini¨eren nu de verzameling V V (M) die alle variabelen uit M bevat die minstens ´e´en keer vrij
voorkomen in M.

Definitie 3
Weze M ∈
Λ. De verzameling V V (M) van vrije variabelen van
M wordt gedefinieerd door:
∀∈
• x V : V V (x) = {x}



Substitutie


β-Gelijkheid

Rekenen


De zogenaamde Church getallen cn (n ∈ IN)worden gedefinieerd als volgt: cn λ.f.λ.x.(f)n x




Inleiding tot Lambda Calculus 2 1
$7.87
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
robinbouchez

Document also available in package deal

Get to know the seller

Seller avatar
robinbouchez Vrije Universiteit Brussel
Follow You need to be logged in order to follow users or courses
Sold
1
Member since
2 year
Number of followers
1
Documents
10
Last sold
1 year ago

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their exams and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can immediately select a different document that better matches what you need.

Pay how you prefer, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card or EFT and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions