דף זה מיועד לשימוש גאדג'ט "תווים מיוחדים" במצב "מתמטיקה"
∀ {\displaystyle \forall }
∈ {\displaystyle \in }
∉ {\displaystyle \not \in }
∅ {\displaystyle \emptyset }
⊂ {\displaystyle \subset }
⊆ {\displaystyle \subseteq }
⊊ {\displaystyle \subsetneq }
⊃ {\displaystyle \supset }
∩ {\displaystyle \cap }
∪ {\displaystyle \cup }
⊎ {\displaystyle \uplus }
∃ {\displaystyle \exists }
{ x , y } {\displaystyle \{x,y\}}
× {\displaystyle \times }
∧ {\displaystyle \wedge }
∨ {\displaystyle \vee }
q ¯ {\displaystyle {\bar {q}}}
→ {\displaystyle \rightarrow }
⇒ {\displaystyle \Rightarrow }
⇔ {\displaystyle \Leftrightarrow }
⟺ {\displaystyle \iff }
2 {\displaystyle {\sqrt {2}}}
x n {\displaystyle {\sqrt[{n}]{x}}}
∼ {\displaystyle \sim }
≃ {\displaystyle \simeq }
≅ {\displaystyle \cong }
≤ {\displaystyle \leq }
≥ {\displaystyle \geq }
≡ {\displaystyle \equiv }
≈ {\displaystyle \approx }
≠ {\displaystyle \neq }
∠ {\displaystyle \angle }
⊥ {\displaystyle \perp }
‖ ; {\displaystyle \|;}
⊕ {\displaystyle \oplus }
⊗ {\displaystyle \otimes }
± {\displaystyle \pm }
∓ {\displaystyle \mp }
ℏ {\displaystyle \hbar }
ℓ {\displaystyle \ell }
† {\displaystyle \dagger }
‡ {\displaystyle \ddagger }
⋆ {\displaystyle \star }
∘ {\displaystyle \circ }
⋅ {\displaystyle \cdot }
∙ {\displaystyle \bullet }
∞ {\displaystyle \infty }
↦ {\displaystyle \mapsto }
↪ {\displaystyle \hookrightarrow }
a 2 {\displaystyle a^{2}}
a 2 {\displaystyle a_{2}}
a 2 + 2 {\displaystyle a^{2+2}}
a i , j {\displaystyle a_{i,j}}
x 2 3 {\displaystyle x_{2}^{3}}
x ′ {\displaystyle x'}
x ′ {\displaystyle x^{\prime }}
x ˙ {\displaystyle {\dot {x}}}
( A ) {\displaystyle \left(A\right)}
[ A ] {\displaystyle \left[A\right]}
{ A } {\displaystyle \left\{A\right\}}
⟨ A ⟩ {\displaystyle \left\langle A\right\rangle }
| A | {\displaystyle \left|A\right|}
‖ A ‖ {\displaystyle \|A\|}
A B } → X {\displaystyle \left.{A \over B}\right\}\to X}
∑ k = 1 N k 2 {\displaystyle \sum _{k=1}^{N}k^{2}}
∏ i = 1 N x i {\displaystyle \prod _{i=1}^{N}x_{i}}
∐ i = 1 N x i {\displaystyle \coprod _{i=1}^{N}x_{i}}
lim n → ∞ x n {\displaystyle \lim _{n\to \infty }x_{n}}
∫ − N N e x d x {\displaystyle \int _{-N}^{N}e^{x}\,dx}
∫ C x 3 d x + 4 y 2 d y {\displaystyle \int _{C}x^{3}\,dx+4y^{2}\,dy}
∮ C x 3 d x + 4 y 2 d y {\displaystyle \oint _{C}x^{3}\,dx+4y^{2}\,dy}
∬ S f ( x , y ) d x d y {\displaystyle \iint _{S}f(x,y)dxdy}
∭ V ρ ( r → ) d 3 r {\displaystyle \iiint _{V}\rho ({\vec {r}})d^{3}r}
2 4 {\displaystyle {\frac {2}{4}}}
2 1 x {\displaystyle {2 \over {1 \over x}}}
( n k ) {\displaystyle {n \choose k}}
( x y z v ) {\displaystyle {\begin{pmatrix}x&y\\z&v\end{pmatrix}}}
[ 0 ⋯ 0 ⋮ ⋱ ⋮ 0 ⋯ 0 ] {\displaystyle {\begin{bmatrix}0&\cdots &0\\\vdots &\ddots &\vdots \\0&\cdots &0\end{bmatrix}}}
{ x y z v } {\displaystyle {\begin{Bmatrix}x&y\\z&v\end{Bmatrix}}}
‖ x y z v ‖ {\displaystyle {\begin{Vmatrix}x&y\\z&v\end{Vmatrix}}}
x y z v {\displaystyle {\begin{matrix}x&y\\z&v\end{matrix}}}
f ( n ) = { n / 2 , if n is even 3 n + 1 , if n is odd {\displaystyle f(n)=\left\{{\begin{matrix}n/2,&{\mbox{if }}n{\mbox{ is even}}\\3n+1,&{\mbox{if }}n{\mbox{ is odd}}\end{matrix}}\right.}
A ⟶ f B ′ {\displaystyle A{\stackrel {f}{\longrightarrow }}B'}