🔰decoration

LaTeX ⟩ decoration

\overset{\Delta}{=}                % overset
\underbrace{...}_{\text{...}}      % underbrace
\overbrace{...}^{\text{...}}       % overbrace

💈範例

example	code
$\overset{\Delta}{=}$	% overset \overset{\Delta}{=}
$\underbrace{a+b+c}_{\text{note}}$	% underbrace \underbrace{...}_{\text{...}}
$\overbrace{a+b+c}^{\text{note}}$	% overbrace \overbrace{...}^{\text{...}}
$\undergroup{F=ma}$	% group \undergroup{...}
$\sout{\text{strike through}}$	% strike out \sout{...}

⬇️ 應用

• 內積