Racket Libraries
5.1 双 and 􏿴
5.2 􏻿
5.3 􏿰
5.4 􏶃
5.5 􏷂
5.6 􏶿
5.7 
5.8 
5.9 􏺃
5.10 
5.11 Conditionals
5.12 
5.13 
5.13 
On this page:
5.13.1 禾、禾?
5.13.2 入、􏸗
5.13.3 􏸛,􏸚
5.13.4 􏸘
5.13.5 Base References
􏸗
𡊤
禾?
􏸕
􏸘
5.13.6 Additional References
𥟍
8.16

5.13 πŸ”—

Racket’s Procedures is especially called in Ming.

5.13.1 禾、禾?πŸ”—

ideograph

  connotation : procedure
  originates from :
  originally means : journey, progress

Example:
> (禾? (􏸧 1))

#t

5.13.2 入、􏸗πŸ”—

🐘 􏸧􏸬􏸫􏸪

Examples:
> ( () )

#<procedure>

> ( fun
    (􏸗 [() #f]
        [(x) x]
        [(x y) (􏿴 x y)]
        [(x y z) (􏻿 x y z)]))
> (fun)

#f

> (fun 1)

1

> (fun 1 2)

'(1 2)

> (fun 1 2 3)

'#(1 2 3)

5.13.3 􏸛,􏸚πŸ”—

􏸛 : +
ideograph
􏸚 : + +
ideograph

Examples:
> ((􏸛 􏿴 􏾺分) '("a" "b" "c") 2)

􏸛: undefined;

 cannot reference an identifier before its definition

  in module: top-level

> ((􏸚 句化􏷂 􏶒) '("a" "b" "c"))

􏸚: undefined;

 cannot reference an identifier before its definition

  in module: top-level

5.13.4 􏸘πŸ”—

􏸘 : + +
ideograph

Example:
> ((􏸘 􏿴 '􏿴1) 'a 'b 'c 'd)

'(a b c d)

5.13.5 Base ReferencesπŸ”—

transformer

 :  = λ

transformer

􏸗 :  +  = case-lambda

transformer

 :  = define

transformer

 :  = let

transformer

𡊤 : 𡊤 = apply

transformer

禾? :  + ? = procedure?

transformer

 :  +  = compose

transformer

􏸕 :  +  = compose1

transformer

􏸘 :  + +  = procedure-rename

 λ 
ideographs

  connotation : lambda
  originates from :
  originally means : entrance, get in
Implies the input data is procedure instead of normal data.

Examples:  􏹌 攸/入.

ideograph

  connotation : define
  originates from :
  originally means : name
ideograph

  connotation : let
  originates from :
  originally means : let, order

5.13.6 Additional ReferencesπŸ”—

transformer

𥟍 :  +  = negate