(a)【a】{a}《a》 【中文括号】注:一般公式中应避免出现中文符号。 ⌊a⌋,⌈a⌉,[0,1),⟨a| 其它括号 \lfloor a \rfloor,\lceil a \rceil, [0, 1), \langle a | (ab)\left(\frac{a}{b}\right)[ab]\left[\frac{a}{b}\right], \left,\right显示扩展括号 [ab \left[ \...
simeq:\simeq \simeq nsim:\nsim \nsim bullet:\bullet \bullet diamond:\diamond \diamond uplus:\uplus \uplus oplus:\oplus \oplus ominus:\ominus \ominus odot:\odot \odot otimes:\otimes \otimes oslash:\oslash \oslash upharpoonright:\upharpoonright \upharpoonright cd...
Learn how to use the Simeq command in TeX for typesetting equations effectively. Explore examples and syntax for better document formatting.
(1) 符号 符号命令示例示例指令备注++a+ba+b−−a−ba−b×\timesa×ba\times b⋅\cdotx⋅yx\cdot\y÷\diva÷ba\div b==a=ba=b::a:ba: b<<a<ba< b>>a>ba> b≠\neqa≠ba\neq b≤\leqa≤ba\leq b是小写L而非I≥\geqa≥ba\geq b≪\lla≪ba\ll b是小写L而非I≫\g...
\bigskip Want to use better arrows in the alternative to \dots \[(\sigma \ast \tau)^{\leftarrow} \simeq \reverse{\tau} \ast \reverse{\sigma} \] \dots that instead puts the long left arrow over the whole group of 3 symbols: \begin{itemize} \item $\longreverse{\sigma \ast \...
≃ \simeq ≒ \fallingdotseq ≓ \risingdotseq ≡ \equiv > > < < ≥ \geq ≧ \geqq ≤ \leq ≦ \leqq ≫ \gg ≪ \ll ⊕ \oplus ⊖ \ominus ⊗ \otimes ⊘ \oslash ∘ \circ ⋅ \cdot ⋯ \cdots ∙ \bullet ∈ \in ∋ \ni ∉ \notin ⊂ \subset ⊃ \...
前面必须要加\\Cup\Cap\subset\supset\succneqq\precneqq\subsetneqq\supsetneqq\varsupsetneqq\var...
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\item First, we show that $\forall n, r=2. s_1 \simeq s_2$. To see this, notice that \begin{align} s_1(A) &= \begin{bmatrix} A & \\ & I_n \end{bmatrix} \\ &= \begin{bmatrix} & I_n \\ I_n & \end{bmatrix} ...
\S \scr \scriptscriptstyle \scriptsize \scriptstyle \searrow \sec \setminus \sf \sharp \shortmid AMSsymbols \shortparallel AMSsymbols \shoveleft AMSmath \shoveright AMSmath \sideset AMSmath \Sigma \sigma \sim \simeq \sin \sinh \skew \small \smallfrown AMSsymbols \smallint \smallsetminus...