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	(List(Some(7), None, Some(8)) ∘∘ (1 + (_: Int)))
☆	2606	kleisli	val k = ☆((n: List[Int]) => if(n.isEmpty) None else Some(n ∘ (_.shows.reverse)))
★	2605	cokleisli	val sum = ★((m: NonEmptyList[Int]) => m.sum)
σ	963	dual	"1".σ ⊹ "2".σ
⊛	229B	|@|	(List(1,2) ⊛ List(3,4)){_ + _}
∃	2203	any	List(1,2,3) ∃ (_ < 2)
∀	2200	all	List(1,2,3) ∀ (_ > 0)
↦	21A6	traverse	List(1,2,3) ↦ (_.some)
ʐ	0290	zip	Stream(1,2,3).ʐ
⋙	22D9	>>>	(((_:Int) + 5) &&& ((_:Int) * 2)) ⋙ { case(x,y) => x + y }
⋘	22D8	<<<	((_:String).toInt) ⋘ ((_:Int).toString)
⊥	22A5	undefined	lazy val error = ⊥
∗	2217	flatMap	some(6) ∗ {case x => some(x+1)}
π	03C0		val radians = ((_:Int) * π / 180, (_:Int) * 360 / π2)
π2
×	00D7		×[Int,Int](5)
⊹	8889	‌|+‌|	some(1) ⊹ none
∏	220f	multiplication	(7 ∏) ⊹ (8 ∏)
≟	8799	===	"" ≟ 5
≠	8800	/==	"" ≠ 5
∋	220B	contains	List(1,2,3) ∋ 3
∈	2208	contains	50 ∈: Stream.range(0, 100)
∧	2227	AND	true ∧ false
∨	2228	OR	true ∨ true
⊽	22BD	NOR	false ⊽ true
⊼	22BC	NAND	false ⊼ false
→	2192	Conditional	true → true
⇐	21D0	Inverse Conditional	false ⇐ true
⇏	21CF	Negational of Conditional	false ⇏ true
⇍	21CD	Negation of Inverse Conditional	false ⇍ true
Scala
⇒	21D2	=>	.map { case(x,y) ⇒ x * y }
←	2190	<-	for { x ← res2 } yield (x*x)
→	2192	->	List(1 → 2, 2 → 3, 3 → 4)