De DIA
(dif) ← Revisión anterior | Revisión aprobada (dif) | Revisión actual (dif) | Revisión siguiente → (dif)
1 Technical Symbols ↑
1.1 Operadores Lógicos ↑
≠
|
≠
|
≠
|
no igual
|
&
|
&
|
&
|
ampersand
|
∧
|
∧
|
∧
|
operador "y"
|
¬
|
¬
|
¬
|
operador "no"
|
∼
|
∼
|
∼
|
tilde operador = varies with = similar to
|
∨
|
∨
|
∨
|
logical ‘or’ sign
|
→
|
→
|
→
|
rightwards arrow
|
←
|
←
|
←
|
leftwards arrow
|
↔
|
↔
|
↔
|
left right arrow
|
⇕
|
|
⇕
|
up down double arrow
|
≡
|
≡
|
≡
|
identical to
|
∀
|
∀
|
∀
|
for all
|
∃
|
∃
|
∃
|
there exists
|
℩
|
|
℩
|
symbol for definite description operator "the"
|
□
|
|
□
|
box = necessarily
|
◊
|
◊
|
◊
|
lozenge = possibly
|
⇒
|
⇒
|
⇒
|
rightwards double arrow
|
⇐
|
⇐
|
⇐
|
leftwards double arrow
|
⇔
|
⇔
|
⇔
|
left right double arrow
|
∴
|
∴
|
∴
|
therefore
|
⊥
|
⊥
|
⊥
|
up tack = orthogonal to = perpendicular
|
⊤
|
|
⊤
|
down tack = top
|
⊣
|
|
⊣
|
left turnstile = adjoint
|
⊢
|
|
⊢
|
turnstile, proves
|
⊨
|
|
⊨
|
models, makes true
|
⊬
|
|
⊬
|
doesn't prove
|
⊭
|
|
⊭
|
doesn't model, doesn't make true
|
1.2 Set Theory Symbols ↑
∈
|
∈
|
∈
|
element of
|
∉
|
∉
|
∉
|
not an element of
|
∋
|
∋
|
∋
|
contains as member
|
∅
|
∅
|
∅
|
empty set
|
∩
|
∩
|
∩
|
intersection = cap
|
∪
|
∪
|
∪
|
union = cup
|
⊂
|
⊂
|
⊂
|
subset of
|
⊃
|
⊃
|
⊃
|
superset of
|
⊄
|
⊄
|
⊄
|
not a subset of
|
⊆
|
⊆
|
⊆
|
subset of or equal to
|
⊇
|
⊇
|
⊇
|
superset of or equal to
|
○
|
|
○
|
function composition
|
⨡
|
|
⨡
|
domain restrictor
|
1.3 Mathematical Symbols ↑
−
|
−
|
−
|
minus sign
|
±
|
±
|
±
|
plus-or-minus sign
|
×
|
×
|
×
|
multiply sign
|
÷
|
÷
|
÷
|
divide sign
|
<
|
<
|
<
|
less-than sign
|
>
|
>
|
>
|
greater-than sign
|
≤
|
≤
|
≤
|
less-than or equal to
|
≥
|
≥
|
≥
|
greater-than or equal to
|
≰
|
|
≰
|
not less-than or equal to
|
¼
|
¼
|
¼
|
fraction one-quarter
|
½
|
½
|
½
|
fraction one-half
|
¾
|
¾
|
¾
|
fraction three-quarters
|
¹
|
¹
|
¹
|
superscript one
|
²
|
²
|
²
|
superscript two
|
³
|
³
|
³
|
superscript three
|
°
|
°
|
°
|
degree sign
|
·
|
·
|
·
|
middle dot
|
ƒ
|
ƒ
|
ƒ
|
latin small f with hook = function = florin
|
′
|
′
|
′
|
prime = minutes = feet
|
″
|
″
|
″
|
double prime = seconds = inches
|
‾
|
‾
|
‾
|
overline = spacing overscore
|
⁄
|
⁄
|
⁄
|
fraction slash
|
ℵ
|
ℵ
|
ℵ
|
Hebrew alef
|
∂
|
∂
|
∂
|
partial differential
|
∑
|
∑
|
∑
|
n-ary sumation
|
∇
|
∇
|
∇
|
nabla = backward difference
|
√
|
√
|
√
|
square root = radical sign
|
∝
|
∝
|
∝
|
proportional to
|
∞
|
∞
|
∞
|
infinity
|
∠
|
∠
|
∠
|
angle
|
∫
|
∫
|
∫
|
integral
|
≅
|
≅
|
≅
|
approximately equal to
|
≈
|
≈
|
≈
|
almost equal to = asymptotic to
|
⊕
|
⊕
|
⊕
|
circled plus = direct sum
|
⊗
|
⊗
|
⊗
|
circled times = vector product
|
‰
|
‰
|
‰
|
per mille sign
|
ℜ
|
ℜ
|
ℜ
|
set of real numbers
|
℘
|
℘
|
℘
|
power set
|
ℑ
|
ℑ
|
ℑ
|
fraktur I, imaginary, interpretation
|
≺
|
|
≺
|
precedes
|
≻
|
|
≻
|
succeeds
|
≼
|
|
≼
|
precedes or equal to
|
≽
|
|
≽
|
succeeds or equal to
|
⋠
|
|
⋠
|
not precedes or equal to
|
⊲
|
|
⊲
|
is contained in as subgroup
|
⊳
|
|
⊳
|
contains as subgroup
|
⊴
|
|
⊴
|
is contained in or equal to
|
ℏ
|
|
ℏ
|
Dirac constant
|
ℕ
|
ℕ
|
ℕ
|
set of natural numbers
|
ℚ
|
ℚ
|
ℚ
|
set of rational numbers
|
ℤ
|
ℤ
|
ℤ
|
set of integers
|
1.4 Miscellaneous Technical Symbols ↑
↑
|
↑
|
↑
|
upwards arrow
|
↓
|
↓
|
↓
|
downwards arrow
|
2 Alphabetic Characters ↑
2.1 Latin Characters ↑
À
|
À
|
À
|
capital A, grave accent
|
Á
|
Á
|
Á
|
capital A, acute accent
|
Â
|
Â
|
Â
|
capital A, circumflex accent
|
Ã
|
Ã
|
Ã
|
capital A, tilde
|
Ä
|
Ä
|
Ä
|
capital A, dieresis or umlaut mark
|
Å
|
Å
|
Å
|
capital A, ring
|
Æ
|
Æ
|
Æ
|
capital AE diphthong (ligature)
|
Ç
|
Ç
|
Ç
|
capital C, cedilla
|
È
|
È
|
È
|
capital E, grave accent
|
É
|
É
|
É
|
capital E, acute accent
|
Ê
|
Ê
|
Ê
|
capital E, circumflex accent
|
Ë
|
Ë
|
Ë
|
capital E, dieresis or umlaut mark
|
Ì
|
Ì
|
Ì
|
capital I, grave accent
|
Í
|
Í
|
Í
|
capital I, acute accent
|
Î
|
Î
|
Î
|
capital I, circumflex accent
|
Ï
|
Ï
|
Ï
|
capital I, dieresis or umlaut mark
|
Ð
|
Ð
|
Ð
|
capital Eth, Icelandic
|
Ñ
|
Ñ
|
Ñ
|
capital N, tilde
|
Ò
|
Ò
|
Ò
|
capital O, grave accent
|
Ó
|
Ó
|
Ó
|
capital O, acute accent
|
Ô
|
Ô
|
Ô
|
capital O, circumflex accent
|
Õ
|
Õ
|
Õ
|
capital O, tilde
|
Ö
|
Ö
|
Ö
|
capital O, dieresis or umlaut mark
|
Ø
|
Ø
|
Ø
|
capital O, slash
|
Ù
|
Ù
|
Ù
|
capital U, grave accent
|
Ú
|
Ú
|
Ú
|
capital U, acute accent
|
Û
|
Û
|
Û
|
capital U, circumflex accent
|
Ü
|
Ü
|
Ü
|
capital U, dieresis or umlaut mark
|
Ý
|
Ý
|
Ý
|
capital Y, acute accent
|
Þ
|
Þ
|
Þ
|
capital THORN, Icelandic
|
ß
|
ß
|
ß
|
small sharp s, German (sz ligature)
|
à
|
à
|
à
|
small a, grave accent
|
á
|
á
|
á
|
small a, acute accent
|
â
|
â
|
â
|
small a, circumflex accent
|
ã
|
ã
|
ã
|
small a, tilde
|
ä
|
ä
|
ä
|
small a, dieresis or umlaut mark
|
å
|
å
|
å
|
small a, ring
|
æ
|
æ
|
æ
|
small ae diphthong (ligature)
|
ç
|
ç
|
ç
|
small c, cedilla
|
è
|
è
|
è
|
small e, grave accent
|
é
|
é
|
é
|
small e, acute accent
|
ê
|
ê
|
ê
|
small e, circumflex accent
|
ë
|
ë
|
ë
|
small e, dieresis or umlaut mark
|
ì
|
ì
|
ì
|
small i, grave accent
|
í
|
í
|
í
|
small i, acute accent
|
î
|
î
|
î
|
small i, circumflex accent
|
ï
|
ï
|
ï
|
small i, dieresis or umlaut mark
|
ð
|
ð
|
ð
|
small eth, Icelandic
|
ñ
|
ñ
|
ñ
|
small n, tilde
|
ò
|
ò
|
ò
|
small o, grave accent
|
ó
|
ó
|
ó
|
small o, acute accent
|
ô
|
ô
|
ô
|
small o, circumflex accent
|
õ
|
õ
|
õ
|
small o, tilde
|
ö
|
ö
|
ö
|
small o, dieresis or umlaut mark
|
ø
|
ø
|
ø
|
small o, slash
|
ù
|
ù
|
ù
|
small u, grave accent
|
ú
|
ú
|
ú
|
small u, acute accent
|
û
|
û
|
û
|
small u, circumflex accent
|
ü
|
ü
|
ü
|
small u, dieresis or umlaut mark
|
ý
|
ý
|
ý
|
small y, acute accent
|
þ
|
þ
|
þ
|
small thorn, Icelandic
|
ÿ
|
ÿ
|
ÿ
|
small y, dieresis or umlaut mark
|
Œ
|
Œ
|
Œ
|
latin capital ligature oe
|
œ
|
œ
|
œ
|
latin small ligature oe
|
Š
|
Š
|
Š
|
latin capital lr s with caron
|
š
|
š
|
š
|
latin small r s with caron
|
Ÿ
|
Ÿ
|
Ÿ
|
latin capital letter y with diaeresis
|
2.2 Greek Characters ↑
Α
|
Α
|
Α
|
greek capital letter alpha
|
Β
|
Β
|
Β
|
greek capital letter beta
|
Γ
|
Γ
|
Γ
|
greek capital letter gamma
|
Δ
|
Δ
|
Δ
|
greek capital letter delta
|
Ε
|
Ε
|
Ε
|
greek capital letter epsilon
|
Ζ
|
Ζ
|
Ζ
|
greek capital letter zeta
|
Η
|
Η
|
Η
|
greek capital letter eta
|
Θ
|
Θ
|
Θ
|
greek capital letter theta
|
Ι
|
Ι
|
Ι
|
greek capital letter iota
|
Κ
|
Κ
|
Κ
|
greek capital letter kappa
|
Λ
|
Λ
|
Λ
|
greek capital letter lambda
|
Μ
|
Μ
|
Μ
|
greek capital letter mu
|
Ν
|
Ν
|
Ν
|
greek capital letter nu
|
Ξ
|
Ξ
|
Ξ
|
greek capital letter xi
|
Ο
|
Ο
|
Ο
|
greek capital letter omicron
|
Π
|
Π
|
Π
|
greek capital letter pi
|
Ρ
|
Ρ
|
Ρ
|
greek capital letter rho
|
Σ
|
Σ
|
Σ
|
greek capital letter sigma
|
Τ
|
Τ
|
Τ
|
greek capital letter tau
|
Υ
|
Υ
|
Υ
|
greek capital letter upsilon
|
Φ
|
Φ
|
Φ
|
greek capital letter phi
|
Χ
|
Χ
|
Χ
|
greek capital letter chi
|
Ψ
|
Ψ
|
Ψ
|
greek capital letter psi
|
Ω
|
Ω
|
Ω
|
greek capital letter omega
|
α
|
α
|
α
|
greek small letter alpha
|
β
|
β
|
β
|
greek small letter beta
|
γ
|
γ
|
γ
|
greek small letter gamma
|
δ
|
δ
|
δ
|
greek small letter delta
|
ε
|
ε
|
ε
|
greek small letter epsilon
|
ζ
|
ζ
|
ζ
|
greek small letter zeta
|
η
|
η
|
η
|
greek small letter eta
|
θ
|
θ
|
θ
|
greek small letter theta
|
ι
|
ι
|
ι
|
greek small letter iota
|
κ
|
κ
|
κ
|
greek small letter kappa
|
λ
|
λ
|
λ
|
greek small letter lambda
|
μ
|
μ
|
μ
|
greek small letter mu
|
ν
|
ν
|
ν
|
greek small letter nu
|
ξ
|
ξ
|
ξ
|
greek small letter xi
|
ο
|
ο
|
ο
|
greek small letter omicron
|
π
|
π
|
π
|
greek small letter pi
|
ρ
|
ρ
|
ρ
|
greek small letter rho
|
ς
|
ς
|
ς
|
greek small letter final sigma
|
σ
|
σ
|
σ
|
greek small letter sigma
|
τ
|
τ
|
τ
|
greek small letter tau
|
υ
|
υ
|
υ
|
greek small letter upsilon
|
φ
|
φ
|
φ
|
greek small letter phi
|
χ
|
χ
|
χ
|
greek small letter chi
|
ψ
|
ψ
|
ψ
|
greek small letter psi
|
ω
|
ω
|
ω
|
greek small letter omega
|
2.3 Polish, Czech, Slovene, etc., Characters ↑
Ą
|
Ą
|
Ą
|
upper case A ogonek
|
ą
|
ą
|
ą
|
lower case a ogonek
|
Ć
|
Ć
|
Ć
|
upper case C acute
|
ć
|
ć
|
ć
|
lower case c acute
|
Č
|
Č
|
Č
|
upper case C caron
|
č
|
č
|
č
|
lower case c caron
|
Ę
|
Ę
|
Ę
|
upper case E ogonek
|
ę
|
ę
|
ę
|
lower case e ogonek
|
ě
|
ě
|
ě
|
lower case e caron
|
Ł
|
Ł
|
Ł
|
upper case L slash
|
ł
|
ł
|
ł
|
lower case l slash
|
Ń
|
Ń
|
Ń
|
upper case N acute
|
ń
|
ń
|
ń
|
lower case n acute
|
Ř
|
Ř
|
Ř
|
upper case R caron
|
ř
|
ř
|
ř
|
lower case r caron
|
Š
|
Š
|
Š
|
upper case S caron
|
š
|
š
|
š
|
lower case s caron
|
Ś
|
Ś
|
Ś
|
upper case S acute
|
ś
|
ś
|
ś
|
lower case s acute
|
Ź
|
Ź
|
Ź
|
upper case Z acute
|
ź
|
ź
|
ź
|
lower case z acute
|
Ż
|
Ż
|
Ż
|
upper case Z dot
|
ż
|
ż
|
ż
|
lower case z dot
|
Ž
|
Ž
|
Ž
|
upper case Z caron
|
ž
|
ž
|
ž
|
lower case z caron
|
2.4 Special Diacritics ↑
Ā
|
Ā
|
Ā
|
upper case A macron
|
ā
|
ā
|
ā
|
lower case a macron
|
ḍ
|
ḍ
|
ḍ
|
lower case d with dot below
|
ē
|
ē
|
&275;
|
e with macron
|
ğ
|
ğ
|
ğ
|
lower case g with breve
|
Ḥ
|
Ḥ
|
Ḥ
|
upper case H with dot below
|
ḥ
|
ḥ
|
ḥ
|
lower case h with dot below
|
Ī
|
Ī
|
Ī
|
upper case I macron
|
ī
|
ī
|
ī
|
lower case i macron
|
ṃ
|
ṃ
|
ṃ
|
lower case m with dot below
|
Ṁ
|
Ṁ
|
Ṁ
|
upper case M with dot above
|
ṁ
|
ṁ
|
ṁ
|
lower case m with dot above
|
ṇ
|
ṇ
|
ṇ
|
lower case n with dot below
|
ṅ
|
ṅ
|
ṅ
|
lower case n with dot above
|
ō
|
ō
|
ō
|
lower case o macron
|
ṛ
|
ṛ
|
ṛ
|
lower case r with dot below
|
Ś
|
Ś
|
Ś
|
upper case S acute
|
ś
|
ś
|
ś
|
lower case s acute
|
Ṣ
|
Ṣ
|
Ṣ
|
upper case S with dot below
|
ṣ
|
ṣ
|
ṣ
|
lower case s with dot below
|
ṭ
|
ṭ
|
ṭ
|
lower case t with dot below
|
Ṭ
|
Ṭ
|
Ṭ
|
upper case T with dot below
|
ū
|
ū
|
ū
|
lower case u macron
|
Ṽ
|
Ṽ
|
Ṽ
|
upper case V tilde
|
ẓ
|
ẓ
|
ẓ
|
upper case Z with dot below
|
See http://symbolcodes.tlt.psu.edu/bylanguage/ipavowels.html
3 Punctuation, Pure Diacritical Marks, and Special Characters ↑
3.1 General Punctuation ↑
"
|
"
|
"
|
quotation mark = apl quote
|
‘
|
‘
|
‘
|
left single quotation mark
|
’
|
’
|
’
|
right single quotation mark
|
“
|
“
|
“
|
left double quotation mark
|
”
|
”
|
”
|
right double quotation mark
|
–
|
–
|
–
|
en dash
|
—
|
—
|
—
|
em dash
|
…
|
…
|
…
|
horizontal ellipsis = three dot leader
|
•
|
•
|
•
|
bullet = black small circle
|
§
|
§
|
§
|
section sign
|
¶
|
¶
|
¶
|
pilcrow (paragraph sign)
|
«
|
«
|
«
|
angle quotation mark, left
|
»
|
»
|
»
|
angle quotation mark, right
|
‹
|
‹
|
‹
|
single left-pointing angle quotation mark
|
›
|
›
|
›
|
single right-pointing angle quotation mark
|
⟨
|
⟨
|
⟨
|
left-pointing angle bracket
|
⟩
|
⟩
|
⟩
|
right-pointing angle bracket
|
¡
|
¡
|
¡
|
inverted exclamation mark
|
¿
|
¿
|
¿
|
inverted question mark
|
‚
|
‚
|
‚
|
single low-9 quotation mark
|
„
|
„
|
„
|
double low-9 quotation mark
|
†
|
†
|
†
|
dagger
|
‡
|
‡
|
‡
|
double dagger
|
|
 
|
 
|
en space
|
|
 
|
 
|
em space
|
|
 
|
 
|
thin space
|
|
|
 
|
no-break space
|
⌈
|
⌈
|
⌈
|
left ceiling
|
⌉
|
⌉
|
⌉
|
right ceiling
|
⌊
|
⌊
|
⌊
|
left floor
|
⌋
|
⌋
|
⌋
|
right floor
|
⟦
|
⟦
|
⟦
|
left square double bracket
|
⟧
|
⟧
|
⟧
|
right square double bracket
|
3.2 Diacritical Marks ↑
´
|
´
|
´
|
acute accent
|
¨
|
¨
|
¨
|
umlaut (dieresis)
|
¯
|
¯
|
¯
|
macron
|
¸
|
¸
|
¸
|
cedilla
|
ˆ
|
ˆ
|
ˆ
|
modifier letter circumflex accent
|
˜
|
˜
|
˜
|
small tilde
|
3.3 General Purpose Symbols ↑
ª
|
ª
|
ª
|
ordinal indicator, feminine
|
º
|
º
|
º
|
ordinal indicator, masculine
|
¦
|
¦
|
¦
|
broken (vertical) bar
|
©
|
©
|
©
|
copyright sign
|
®
|
®
|
®
|
registered sign
|
™
|
™
|
™
|
trade mark sign
|
µ
|
µ
|
µ
|
micro sign
|
3.4 Currency/Cards ↑
¢
|
¢
|
¢
|
cent sign
|
£
|
£
|
£
|
pound sterling sign
|
¤
|
¤
|
¤
|
general currency sign
|
¥
|
¥
|
&#y165;
|
yen sign
|
€
|
€
|
€
|
euro sign
|
♠
|
♠
|
♠
|
black spade suit
|
♣
|
♣
|
♣
|
black club suit = shamrock
|
♥
|
♥
|
♥
|
black heart suit = valentine
|
♦
|
♦
|
♦
|
black diamond suit
|