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Template:Symbol/Logic

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⧼Purge⧽ Template:Symbol/Logic

Issue: For the "end of proof mark," the LaTeX (\blacksquare) isn't quite right, it should be like the HTML+CSS
.


Logic symbols produced by the {{symbol}} template.
Code
{{sym|...}}
(see 3 rd column)
{{sym|...|hex}},
&#x{{sym|...|hex}};
Styled HTML+CSS
{{sym|...}}
in
{{math|...|&&}},
{{math|...|&}}
Code
{{sym|...|tex}}
Result
(TeX)
Rendered TeX
{{sym|...|tex}}
in
{{math|...|$$}},
{{math|...|$}}
Code
{{sym|...|name}}
Name
Logic
{{sym|def}} 2254, ≔
:=
,
:=
{{sym|def|tex}} := , {{sym|def|name}} [LHS term] is defined as [RHS]
{{sym|coleq}} 2254, ≔
:=
,
:=
{{sym|coleq|tex}} := , {{sym|coleq|name}} [LHS term] is defined as [RHS]
{{sym|defines}} 2255, ≕
=:
,
=:
{{sym|defines|tex}} =: , {{sym|defines|name}} [LHS] defines [RHS term]
{{sym|eqcol}} 2255, ≕
=:
,
=:
{{sym|eqcol|tex}} =: , {{sym|eqcol|name}} [LHS] defines [RHS term]
{{sym|not}} 00AC, ¬
¬
,
¬
{{sym|not|tex}} {\lnot} , {{sym|not|name}} logical not
{{sym|and}} 2227, ∧
,
{{sym|and|tex}} {\land} , {{sym|and|name}} logical and
{{sym|And}} 22C0, ⋀
,
{{sym|And|tex}} \bigwedge , {{sym|And|name}} n-ary logical and
{{sym|nand}} 2191, ↑
,
{{sym|nand|tex}} {\uparrow} , {{sym|nand|name}} logical nand
{{sym|or}} 2228, ∨
,
{{sym|or|tex}} {\lor} , {{sym|or|name}} logical or
{{sym|Or}} 22C1, ⋁
,
{{sym|Or|tex}} \bigvee , {{sym|Or|name}} n-ary logical or
{{sym|nor}} 2193, ↓
,
{{sym|nor|tex}} {\downarrow} , {{sym|nor|name}} logical nor
{{sym|xor}} 2295, ⊕
,
{{sym|xor|tex}} {\oplus} , {{sym|xor|name}} logical xor
{{sym|imp}} 2192, →
,
{{sym|imp|tex}} {\rightarrow} , {{sym|imp|name}} implies
{{sym|Imp}} 27F9, ⟹
,
{{sym|Imp|tex}} {\Rightarrow} , {{sym|Imp|name}} implies
{{sym|imp by}} 2190, ←
,
{{sym|imp by|tex}} {\leftarrow} , {{sym|imp by|name}} is implied by
{{sym|Imp by}} 27F8, ⟸
,
{{sym|Imp by|tex}} {\Leftarrow} , {{sym|Imp by|name}} is implied by
{{sym|iff}} 2194, ↔
,
{{sym|iff|tex}} {\leftrightarrow} , {{sym|iff|name}} if and only if
{{sym|Iff}} 27FA, ⟺
,
{{sym|Iff|tex}} {\Leftrightarrow} , {{sym|Iff|name}} if and only if
{{sym|exist}} 2203, ∃
,
{{sym|exist|tex}} {\exists} , {{sym|exist|name}} there exists
{{sym|exists}} 2203, ∃
,
{{sym|exists|tex}} {\exists} , {{sym|exists|name}} there exists
{{sym|uexist}} 2203, ∃
∃!
,
∃!
{{sym|uexist|tex}} {\exists!} , {{sym|uexist|name}} there exists exactly one
{{sym|uexists}} 2203, ∃
∃!
,
∃!
{{sym|uexists|tex}} {\exists!} , {{sym|uexists|name}} there exists exactly one
{{sym|nexist}} 2204, ∄
,
{{sym|nexist|tex}} {\nexists} , {{sym|nexist|name}} there does not exist
{{sym|nexists}} 2204, ∄
,
{{sym|nexists|tex}} {\nexists} , {{sym|nexists|name}} there does not exist
{{sym|forall}} 2200, ∀
,
{{sym|forall|tex}} {\forall} , {{sym|forall|name}} for all
{{sym|because}} 2235, ∵
,
{{sym|because|tex}} {\because} , {{sym|because|name}} because
{{sym|there4}} 2234, ∴
,
{{sym|there4|tex}} {\therefore} , {{sym|there4|name}} therefore
{{sym|therefore}} 2234, ∴
,
{{sym|therefore|tex}} {\therefore} , {{sym|therefore|name}} therefore
{{sym|taut}} 22A4, ⊤
,
{{sym|taut|tex}} {\top} , {{sym|taut|name}} tautology
{{sym|cont}} 22A5, ⊥
,
{{sym|cont|tex}} {\bot} , {{sym|cont|name}} contradiction
{{sym|QED}} 220E, ∎
,
{{sym|QED|tex}} {\blacksquare} , {{sym|QED|name}} end of proof (solid square)
{{sym|hollow QED}} 25A1, □
,
{{sym|hollow QED|tex}} {\square} , {{sym|hollow QED|name}} end of proof (hollow square)