Justin Heyes-Jones justinhj

## gist:c67f6a239a0670bec79551628d9befba

      
        
          
            
              
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                justinhj
                / gist:c67f6a239a0670bec79551628d9befba
            
            
              Created
              May 2, 2018 21:18
                — forked from folone/gist:6089236
            
              
                Table of unicode operators in scalaz 6.0.x
              
          
        
      
        
  
      
    
	
		Scalaz
	
	
		Symbol
		Code
		Ascii
		Example
	
	
		η
		951
		pure
		1.η[List]
	
	
		μ
		03BC
		join
		List(List(1,2,3), nil, List(5,6,7)) μ
	
	
		∅
		2205
		zero
		∅[Int]
	
	
		<∅>
		empty
		<∅>[Option, Int]
	
	
		∙
		2219
		contramap
		((_:String).length ∙ (_:Int).toString ∙ ((_:Int) + 6))(5)
	
	
		∘
		2218
		map
		(((_:Int) + 6) ∘ (_:Int).toString ∘ (_:String).length)(5)
	
	
		∘∘

"map2":https://github.com/scalaz/scalaz/blob/master/core/src/main/scala/scalaz/MA.scala#L326
Symbol	Code	Ascii	Example
Scalaz
η	951	pure	`1.η[List]`
μ	03BC	join	`List(List(1,2,3), nil, List(5,6,7)) μ`
∅	2205	zero	`∅[Int]`
<∅>	2205	empty	`<∅>[Option, Int]`
∙	2219	contramap	`((_:String).length ∙ (_:Int).toString ∙ ((_:Int) + 6))(5)`
∘	2218	map	`(((_:Int) + 6) ∘ (_:Int).toString ∘ (_:String).length)(5)`
∘∘	2218