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utf8db
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utf8db
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# arrows
rightto rightarrow -> →
uparrow nand ↑
downarrow ↓
leftrightarrow <-> ↔
doubleleftarrow <= ⇐
doublerightarrow => ⇒
doubleuparrow ⇑
doubledownarrow ⇓
leftto leftarrow <- ←
mapsto ⟼
blackrightarrow |> ►
blackleftarrow <| ◄
blackuparrow ^_ ▲
blackdownarrow _v ▼
# equal
neq not equal != ≠
le lower equal <= ≤
ge greater equal >= ≥
ungefähr about approx ~= ≈
# logic
and conjunktion konjunktion ∧
not negation ¬
or disjuction disjunktion ∨
equivalent equiv <=> ⇔
entails turnstile provable ⊢
true tautology ⊤
false contradiction ⊥
# special sets
setZ setz integers ganzzahlen ℤ
setQ setq rational ℚ
setR setr real ℝ
setN setn natural ℕ
setD setd definition domain 𝔻
setW setw werte 𝕎
inf infinity ∞
# units / constants
ohm Ω
tm ™
# sets
in element ∈
not in not element ∉
setminus without ohne ∖
schnittmenge geschnitten vereinigungsmenge vereint intersection cap UND AND ∩
vereinigungsmenge vereint OR ODER cup union ∪
subset ⊂
empty set ∅
# greek alphabet
alpha α
Alpha Α
beta β
betavar ϐ
Beta Β
gamma γ
Gamma Γ
delta δ
Delta Δ
epsilon ε
epsilonvar ϵ
Epsilon Ε
zeta ζ
Zeta Ζ
eta η
Eta Η
theta θ
thetavar ϑ
Theta Θ
iota ι
Iota Ι
kappa κ
kappavar ϰ
Kappa Κ
lambda λ
Lambda Λ
micro mu my μ
Mu My Μ
nu ny ν
Nu Ny Ν
xi ξ
Xi Ξ
omicron omikron ο
Omicron Omikron Ο
pi π
pivar ϖ
Pi Π
rho ρ
rhovar ϱ
Rho Ρ
sigma σ
sigmavar1 ς
sigmavar2 Ϲ
Sigma Σ
tau τ
Tau Τ
upsilon ypsilon υ
Upsilon Ypsilon Υ
phi φ
phivar ϕ
Phi Φ
chi χ
Chi Χ
psi ψ
Psi Ψ
chi χ
Chi Χ
omega ω
Omega Ω
# superscript
^i ⁱ
^0 ⁰
^1 ¹
^2 ²
^3 ³
^4 ⁴
^5 ⁵
^6 ⁶
^7 ⁷
^8 ⁸
^9 ⁹
^+ ⁺
^- ⁻
^= ⁼
^( ⁽
^) ⁾
^n ⁿ
# negative numbers superscript
^-1 -1 ⁻¹
^-2 ⁻²
^-3 ⁻³
^-4 ⁻⁴
^-5 ⁻⁵
^-6 ⁻⁶
^-7 ⁻⁷
^-8 ⁻⁸
^-9 ⁻⁹
# subscript
_i ᵢ
_0 ₀
_1 ₁
_2 ₂
_3 ₃
_4 ₄
_5 ₅
_6 ₆
_7 ₇
_8 ₈
_9 ₉
_+ ₊
_- ₋
_= ₌
_( ₍
_) ₎
_a ₐ
_e ₑ
_o ₒ
_x ₓ
_h ₕ
_k ₖ
_l ₗ
_m ₘ
_n ₙ
_p ₚ
_s ₛ
_t ₜ
# fractions
1/4 ¼
1/2 ½
3/4 ¾
1/3 ⅓
2/3 ⅔
1/5 ⅕
2/5 ⅖
3/5 ⅗
4/5 ⅘
1/6 ⅙
5/6 ⅚
1/8 ⅛
3/8 ⅜
5/8 ⅝
7/8 ⅞
# E
E0 ⋅10⁰
E1 ⋅10¹
E2 ⋅10²
E3 ⋅10³
E4 ⋅10⁴
E5 ⋅10⁵
E6 ⋅10⁶
E7 ⋅10⁷
E8 ⋅10⁸
E9 ⋅10⁹
E-1 ⋅10⁻¹
E-2 ⋅10⁻²
E-3 ⋅10⁻³
E-4 ⋅10⁻⁴
E-5 ⋅10⁻⁵
E-6 ⋅10⁻⁶
E-7 ⋅10⁻⁷
E-8 ⋅10⁻⁸
E-9 ⋅10⁻⁹
# useful sub/superscript combinations
cm2 cm^2 cm²
mm2 mm^2 mm²
m3 kubikmeter m^3 m³
cm3 cm^3 cm³
mm3 mm^3 mm³
mu0 my0 μ₀
sin-1 sin^-1 sinh sin⁻¹(
cos-1 cos^-1 cosh cos⁻¹(
tan-1 tan^-1 tanh tan⁻¹(
degC degc °C
degF degf °F
degK degk °K
lg log10 log₁₀(
ln loge logₑ(
log2 log₂(
_min ₘᵢₙ
_max ₘₐₓ
_pp ₚₚ
# vectors
a> a⃗
b> b⃗
c> c⃗
l> l⃗
x> x⃗
# geometry
# http://symbolcodes.tlt.psu.edu/bylanguage/mathchart.html
angle ∢
rightangle 90 ⊾
parallel ∥
notparallel ∦
rechtwinklig perpendicular ⊥
# over/under
vector vektor overrightarrow ⃗
overline not negated overstrike ̅
dotted overdot ̇
overbrace ⏞
grave hat peak ̂
caron underhat negpeak ̬
peak_peak ̬̂
# misc math
proportional ∝
asterisk star stern mal ∗
pm plusminus +- ±
sqrt √
cuberoot ³√
fourthroot ∜
cdot ⋅
m2 squaremeter quadratmeter m^2 m²
# misc
skull totenkopf ☠
vdots ⋮
(C) ©
(R) ®
degree °
fliptable (╯°□°)╯︵┻━┻
shrug ¯\_(ツ)_/¯
# unsorted
function ƒ
prime ′
doubleprime ″
tripleprime ‴
integral ∫
sum ∑
# matrices
topleftmargin lefttopmargin ┌
verticalmargin | │
buttomleftmargin leftbottommargin └
toprightmargin righttopmargin ┐
bottomrightmargin rightbottommargin ┘
# misc
cross ⨯
all ∀
exists ∃
congruent ≡
because since ∵
corresponds ≙