箭头 \leftarrow \\leftarrow or \\gets \longleftarrow \\longleftarrow \uparrow \\uparrow \rightarrow...\setminus uparrow \\ \rightarrow \setminus rightarrow or \setminus to \\ \longrightarrow \setminus...\setminus Uparrow \\ \Rightarrow \setminus Rightarrow \\ \Longrightarrow \setminus Longrightarrow...$\uparrow$ \downarrow $\downarrow$ \updownarrow $\updownarrow$ \rightharpoonup $\rightharpoonup$...$\Uparrow$ \Downarrow $\Downarrow$ \Updownarrow $\Updownarrow$ \eth $\eth$ \S $\S$ \P \% $\%$
equiv 大于等于:\geq,\geq 小于等于:\leq,\leq 约等于:\approx,\approx 常用特殊符号 上横线(均值):\overline,\overline{a} 上箭头:\uparrow...,:\uparrow 下箭头:\downarrow,:\downarrow 左箭头:\leftarrow,:\leftarrow 右箭头:\rightarrow,:\rightarrow 上箭头:\Uparrow...,:\Uparrow 下箭头:\Downarrow,:\Downarrow 左箭头:\Leftarrow,:\Leftarrow 右箭头:\Rightarrow,:\Rightarrow 无穷:\infty
字符含义\uparrow↑\downarrow↓\Uparrow⇑\Downarrow⇓\updownarrow↕\Updownarrow⇕\rightarrow→\leftarrow←\Rightarrow
Longleftrightarrow47 ↶ \curvearrowleft 13 ⟺ \iff 48 ↺ \circlearrowleft 14 ⇑ \Uparrow...\frac{a}{b} \right \downarrow \quad \left \Uparrow \frac{a}{b} \right \Downarrow \quad \left \updownarrow...\frac{a}{b} \right \Updownarrow$\left \uparrow \frac{a}{b} \right \downarrow \quad \left \Uparrow \frac...\big\uparrow \Big\uparrow \bigg\uparrow \Bigg\uparrow \dots\Bigg\Downarrow \bigg\Downarrow \Big\Downarrow...\big\Downarrow \Downarrow$\uparrow \big\uparrow \Big\uparrow \bigg\uparrow \Bigg\uparrow \dots\Bigg\
rightarrow, \leftrightarrow} S_4 = {\neg, \wedge} S_5 = {\neg, \vee} S_6 = {\neg, \rightarrow} S_7 = {\uparrow...} 与非 p \uparrow q \neg(p\wedge q) S_8 = {\downarrow} 或非 p \downarrow q \neg(p \vee q) 来看一个对应知识的例题...: p\rightarrow q \neg p \vee qS_5 \neg\neg(\neg p \vee q) \neg(p \wedge \neg q)S_4 p\uparrow...\neg qp\uparrow(\neg q\vee \neg q)p\uparrow\neg(q\wedge q)p\uparrow(q\uparrow q)S_7 p\rightarrow
\end{table} \begin{table} \begin{tabular}{*6l} \X\leftarrow &\X\longleftarrow &\X\uparrow...\\ \X\Leftarrow &\X\Longleftarrow &\X\Uparrow \\ \X\rightarrow &\...Symbols}\label{log} \end{table} \begin{table} \begin{tabular}{*8l} \X( &\X) &\X\uparrow...&\X\Uparrow \\ \X[ &\X] &\X\downarrow &\X\Downarrow \\ \X\{
underbrace{b+c}_{1.0}+d}^{2.0} $\overbrace{a+\underbrace{b+c}_{1.0}+d}^{2.0}$ 箭头符号 命令 显示 命令 显示 命令 显示 \uparrow...$\uparrow$ \downarrow $\downarrow$ \Uparrow $\Uparrow$ \Downarrow $\Downarrow$ \rightarrow $\rightarrow
nabla 逻辑运算符: ∵:\because ∴:\therefore ∀:\forall ∃:\exists ≠:\not= ≯:\not> ⊄:\not\subset 箭头符号: ↑:\uparrow...↓:\downarrow ⇑:\Uparrow ⇓:\Downarrow →:\rightarrow ←:\leftarrow ⇒:\Rightarrow ⇐:\Leftarrow ⟶
heartsuit♥\etaη\DeltaΔ\spadesuit♠\thetaΘ\ThetaΘ\leftrightarrow↔\varthetaϑ\LambdaΛ\leftarrow←\iotaι\XiΞ\uparrow...Properties 下标用 _(下划线) 上标用^ (尖号) 斜体 \it 黑体 \bf << \ll >> \gg 正负 \pm 左箭头 \leftarrow 右箭头 \rightarrow 上箭头 \uparrow...⊥ \cup ∪ \cap ∩ \vee ∨ \wedge ∧ \surd 根号 \otimes 叉乘符号 \oplus⊕ 箭头 \uparrow
min$ arccotarccot $\textrm{arccot}$ ∞∞ $\infty$ ---- 3.5.特殊符号-箭头系列 ---- 箭头 公式 箭头 公式 箭头 公式 ↑↑ $\uparrow...⟶ $\longrightarrow$ ⇈⇈ $\upuparrows$ ↕↕ $\updownarrow$ →→ $\rightarrow$ ⇁⇁ $\rightharpoondown$ ⇑⇑ $\Uparrow
lceil \frac{c}{d} \right \rceil ⌈cd⌉ 斜线与反斜线 \left / \frac{a}{b} \right \backslash /ab\ 上下箭头 \left \uparrow...\frac{a}{b} \right \downarrow ↑⏐⏐ab⏐↓⏐ \left \Uparrow \frac{a}{b} \right \Downarrow ⇑‖‖ab‖⇓‖ \left \
unlhd ,unrhd \unrhd wr \wr 箭头 \leftarrow \\leftarrow or \\gets \longleftarrow \\longleftarrow \uparrow...\\uparrow \rightarrow \\rightarrow or \\to \longrightarrow \\longrightarrow \downarrow \\downarrow...longleftrightarrow \updownarrow \\updownarrow \Leftarrow \\Leftarrow \Longleftarrow \\Longleftarrow \Uparrow...\\Uparrow \Rightarrow \\Rightarrow \Longrightarrow \\Longrightarrow \Downarrow \\Downarrow \Leftrightarrow
符号\mathring{a},如:$\mathring{a}$ 一阶导数符号,符号\dot{a},如:$\dot{a}$ 二阶导数符号,符号\ddot{a},如:$\ddot{a}$ 上箭头,符号:\uparrow...,如:$\uparrow$ 上箭头,符号:\Uparrow,如:$\Uparrow$ 下箭头,符号:\downarrow,如:$\downarrow$ 下箭头,符号:\Downarrow,如:$\Downarrow
void autoAdjustArrowPos(PopupWindow popupWindow, View contentView, View anchorView) { View upArrow...anchorLeftPos = pos[0]; int arrowLeftMargin = anchorLeftPos - popLeftPos + anchorView.getWidth() / 2 - upArrow.getWidth...() / 2; upArrow.setVisibility(popupWindow.isAboveAnchor() ?...View.INVISIBLE); RelativeLayout.LayoutParams upArrowParams = (RelativeLayout.LayoutParams) upArrow.getLayoutParams
一级与二级AFF模块定义如下: AFF_1^{out} = AFF_1(EB_1^{out}, (EB_2^{out})^{\uparrow}, (EB_3^{out})^{\uparrow}) \\...AFF_2^{out} = AFF_2((EB_1^{out})^{\downarrow}EB_2^{out}, (EB_3^{out})^{\uparrow}) Loss function 在损失函数方面
from '@temir/core' useInput(onKeyBoard, { isActive: true }) function onKeyBoard(_, keys) { const { upArrow...downArrow, leftArrow, rightArrow } = keys const d = { [+leftArrow]: -1, [+rightArrow]: 1, [+upArrow
Properties 下标用 _(下划线) 上标用^ (尖号) 斜体 \it 黑体 \bf << \ll >> \gg 正负 \pm 左箭头 \leftarrow 右箭头 \rightarrow 上箭头 \uparrow...⊥ \cup ∪ \cap ∩ \vee ∨ \wedge ∧ \surd 根号 \otimes 叉乘符号 \oplus⊕ 箭头 \uparrow
ulcorner\urcorner ┌┐ \ulcorner\urcorner └ ┘ \llcorner\lrcorner └┘ \llcorner\lrcorner ↑ ; ↓ ; ↕ \uparrow...;\downarrow;\updownarrow ↑;↓;↕ \uparrow;\downarrow;\updownarrow ⇑ ; ⇓ ; ⇕ \Uparrow;\Downarrow;\Updownarrow...⇑;⇓;⇕ \uparrow;\downarrow;\updownarrow 分隔符尺寸 ( A B ) \left(\LARGE{AB}\right) (AB) \left(\LARGE{AB
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leftarrow} :向左移动光标 {pagedowm} :向下滚动 {pageup} :向下滚动 {rigtharrow} :向右移动光标 {selectall} :通过选择范围来选择所有文本 {uparrow
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