<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">
\startformula
  \widehat{bcd} \ \widetilde{efg} \ \dot A \ {\bi\dot A \check t} 
  \  \check{\cal A} 
  % \check{\cal a}% at the moment, there is no lowercase calligraphic alphabet in Latin Modern Math
  \ \mathbf{\acute \imath}
\stopformula

%Angle brackets:
\startformula
  \langle a \rangle \left\langle \frac{a}{b} \right\rangle
   \left\langle \frac{\frac{a}{b}}{c} \right\rangle
\stopformula

%Big operators:
\startformula
  (x + a)^n = \sum_{k=0}^n {n \choose k} x^k a^{n-k}
\stopformula

%%Horizontal brackets:
\startformula
 \underbrace{\overbracket{aaaaaaa}}_{\rm SiedÃ©m}
  \underbrace{\overparent{aaaaa}}_{\rm piÄ™Ä‡}
\stopformula

%Squares:
\startformula
 \sqrt{\sqrt{\sqrt{\sqrt{\sqrt{\sqrt{2}}}}}} =
 \frac{\sqrt{\sqrt{\sqrt{\sqrt{\sqrt{\sqrt{\sqrt{\sqrt{2}}}}}}}}}{\frac{2}{3}}
\stopformula

%Cardinal numbers
\startformula
 \aleph_{0}&lt;2^{\aleph_0}&lt;2^{2^{\aleph_0}}
\stopformula

%Powers
\startformula
x^{\alpha} e^{\beta x^{\gamma} e^{\delta x^{\epsilon}}}
\stopformula

%Integrals
\startformula
 \oint_C\mathbf{F}\cdot d\mathbf{r}=\int_S\mathbf{\nabla}\times\mathbf{F}\cdot d\mathbf{S}\qquad
 \oint_C\vec{A}\cdot\vec{dr}=\iint_S(\nabla\times\vec{A})\,\vec{dS}
\stopformula

%Sum
\startformula
 (1+x)^n=1+\frac{nx}{1!}+\frac{n(n-1)x^2}{2!}+\cdots
\stopformula

%Equations
\startformula
\startmathalignment
 \int_{-\infty}^\infty e^{-x^2}dx \NC =\NC  \left[\int_{-\infty}^\infty e^{-x^2}dx
  \int_{-\infty}^\infty e^{-y^2}dy\right]^{1/2} \NR
 \NC =\NC \left[\int_{0}^{2\pi} \int_0^\infty  e^{-r^2}r\,dr\,d\theta\right]^{1/2}\NR
 \NC =\NC \left[\pi\int_{0}^\infty e^{-u}du\right]^{1/2}\NR
 \NC =\NC \sqrt{\pi}
\stopmathalignment
\stopformula

\endinput</pre></body></html>