Miscellaneous Mathematical Symbols-A

Miscellaneous symbols
`27C0`	⟀	Three Dimensional Angle
		•	used by Euclid
`27C1`	⟁	White Triangle Containing Small White Triangle
		•	used by Euclid
`27C2`	⟂	Perpendicular
		=	orthogonal to
		•	relation, typeset with additional spacing
		→	`22A5` ⊥ up tack
`27C3`	⟃	Open Subset
`27C4`	⟄	Open Superset
Paired punctuation
`27C5`	⟅	Left S-Shaped Bag Delimiter
`27C6`	⟆	Right S-Shaped Bag Delimiter
Operator
`27C7`	⟇	Or With Dot Inside
		→	`2228` ∨ logical or
		→	`228D` ⊍ multiset multiplication
		→	`27D1` ⟑ and with dot
Miscellaneous symbols
`27C8`	⟈	Reverse Solidus Preceding Subset
`27C9`	⟉	Superset Preceding Solidus
Vertical line operator
`27CA`	⟊	Vertical Bar With Horizontal Stroke
		→	`2AF2` ⫲ parallel with horizontal stroke
		→	`2AF5` ⫵ triple vertical bar with horizontal stroke
Miscellaneous symbol
`27CB`	⟋	Mathematical Rising Diagonal
		=	\diagup
		→	`2215` ∕ division slash
Division operator
`27CC`	⟌	Long Division
		•	graphically extends over the dividend
		→	`00F7` ÷ division sign
		→	`2215` ∕ division slash
		→	`221A` √ square root
Miscellaneous symbol
`27CD`	⟍	Mathematical Falling Diagonal
		=	\diagdown
		→	`2216` ∖ set minus
		→	`29F5` ⧵ reverse solidus operator
Operators
`27CE`	⟎	Squared Logical And
		=	box min
		•	morphological min product operator
		•	morphological erosion operator
		•	additive minimum operator
`27CF`	⟏	Squared Logical Or
		=	box max
		•	morphological max product operator
		•	morphological dilation operator
		•	additive maximum operator
Miscellaneous symbol
`27D0`	⟐	White Diamond With Centred Dot
		→	`1F4A0` 💠 diamond shape with a dot inside
Operators
`27D1`	⟑	And With Dot
		→	`2227` ∧ logical and
		→	`27C7` ⟇ or with dot inside
		→	`2A40` ⩀ intersection with dot
`27D2`	⟒	Element Of Opening Upwards
		→	`2AD9` ⫙ element of opening downwards
`27D3`	⟓	Lower Right Corner With Dot
		=	pullback
		→	`230B` ⌋ right floor
`27D4`	⟔	Upper Left Corner With Dot
		=	pushout
		→	`2308` ⌈ left ceiling
Database theory operators
`27D5`	⟕	Left Outer Join
`27D6`	⟖	Right Outer Join
`27D7`	⟗	Full Outer Join
		→	`2A1D` ⨝ join
Tacks and turnstiles
`27D8`	⟘	Large Up Tack
		→	`22A5` ⊥ up tack
`27D9`	⟙	Large Down Tack
		→	`22A4` ⊤ down tack
`27DA`	⟚	Left And Right Double Turnstile
		→	`22A8` ⊨ true
		→	`2AE4` ⫤ vertical bar double left turnstile
`27DB`	⟛	Left And Right Tack
		→	`22A2` ⊢ right tack
`27DC`	⟜	Left Multimap
		→	`22B8` ⊸ multimap
`27DD`	⟝	Long Right Tack
		→	`22A2` ⊢ right tack
`27DE`	⟞	Long Left Tack
		→	`22A3` ⊣ left tack
`27DF`	⟟	Up Tack With Circle Above
		=	radial component
		→	`2AF1` ⫱ down tack with circle below
Modal logic operators
`27E0`	⟠	Lozenge Divided By Horizontal Rule
		•	used as form of possibility in modal logic
		→	`25CA` ◊ lozenge
`27E1`	⟡	White Concave-Sided Diamond
		=	never (modal operator)
		→	`25C7` ◇ white diamond
`27E2`	⟢	White Concave-Sided Diamond With Leftwards Tick
		=	was never (modal operator)
`27E3`	⟣	White Concave-Sided Diamond With Rightwards Tick
		=	will never be (modal operator)
`27E4`	⟤	White Square With Leftwards Tick
		=	was always (modal operator)
		→	`25A1` □ white square
		→	`25FB` ◻ white medium square
`27E5`	⟥	White Square With Rightwards Tick
		=	will always be (modal operator)
Mathematical brackets
These bracket characters are also used as punctuation outside of a mathematical context.
`27E6`	⟦	Mathematical Left White Square Bracket
		=	z notation left bag bracket
		→	`301A` 〚 left white square bracket
`27E7`	⟧	Mathematical Right White Square Bracket
		=	z notation right bag bracket
		→	`301B` 〛 right white square bracket
`27E8`	⟨	Mathematical Left Angle Bracket
		=	bra
		=	z notation left sequence bracket
		→	`2329` 〈 left-pointing angle bracket
		→	`3008` 〈 left angle bracket
`27E9`	⟩	Mathematical Right Angle Bracket
		=	ket
		=	z notation right sequence bracket
		→	`232A` 〉 right-pointing angle bracket
		→	`3009` 〉 right angle bracket
`27EA`	⟪	Mathematical Left Double Angle Bracket
		=	z notation left chevron bracket
		→	`300A` 《 left double angle bracket
`27EB`	⟫	Mathematical Right Double Angle Bracket
		=	z notation right chevron bracket
		→	`300B` 》 right double angle bracket
`27EC`	⟬	Mathematical Left White Tortoise Shell Bracket
		→	`2997` ⦗ left black tortoise shell bracket
		→	`3018` 〘 left white tortoise shell bracket
`27ED`	⟭	Mathematical Right White Tortoise Shell Bracket
		→	`2998` ⦘ right black tortoise shell bracket
		→	`3019` 〙 right white tortoise shell bracket
`27EE`	⟮	Mathematical Left Flattened Parenthesis
		=	lgroup
`27EF`	⟯	Mathematical Right Flattened Parenthesis
		=	rgroup

Miscellaneous Mathematical Symbols-A

Miscellaneous symbols

Paired punctuation

Operator

Miscellaneous symbols

Vertical line operator

Miscellaneous symbol

Division operator

Miscellaneous symbol

Operators

Miscellaneous symbol

Operators

Database theory operators

Tacks and turnstiles

Modal logic operators

Mathematical brackets