\bold{\mathrm{Basic}} \bold{\alpha\beta\gamma} \bold{\mathrm{AB\Gamma}} \bold{\sin\cos} \bold{\ge\ne\pm} \bold{\overline{x}\space\mathbb{C}\aleph} \bold{\sum\space\int\space\product} \bold{{\partial}u/{\partial}x}
x_{\square} x^{\square} \sqrt{\square} \sum \int \infty \alpha \beta \pi \log_{\square} \ln
x^{\square}_{\square} |\square| \overline{\space\square} \lim \prod \frac{d}{dx} \epsilon \gamma \delta \lambda \Gamma
\le \ge \rightarrow \nabla \times \partial \cdot \sin \cos \tan \ln
\alpha \beta \gamma \delta \zeta \eta \theta \iota \kappa \lambda \mu
\nu \xi \pi \rho \sigma \tau \upsilon \phi \chi \psi \omega
A B \Gamma \Delta E Z H \Theta K \Lambda M
N \Xi \Pi P \Sigma T \Upsilon \Phi X \Psi \Omega
\sin \cos \tan \cot \sec \csc \sinh \cosh \tanh \coth \sech
\arcsin \arccos \arctan \arccot \arcsec \arccsc \arcsinh \arccosh \arctanh \arccoth \arcsech
+ - = < > \equiv \ne \le \ge \ll \gg
\frac{\square}{\square} \sqrt{\square} \square! |\square| \cdot \pm \mp \parallel \rightarrow \leftarrow \leftrightarrow
\overline{\square} \vec{\square} \tilde{\square} \underline{\square} \dot{\square} \ddot{\square} \acute{\square} \hat{\square} \overrightarrow{\square} \overleftarrow{\square} \square\deg
\in \forall \notin \exists \mathbb{R} \mathbb{C} \mathbb{N} \mathbb{Z} \aleph \hbar \nabla
\sum \sum _{n=0}^N \prod \prod _{n=0}^N \int \int_{\square}^{\square} \int_{\square}^{\square}\:dx \int\int \int_{\square}^{\square}\int_{\square}^{\square}
\sum _{n=0}^N\sum _{m=0}^M \prod _{n=0}^N\prod _{m=0}^M \int_{\square}^{\square}\int_{\square}^{\square}\int_{\square}^{\square} \bigcap \lim \lim _{x\to \infty }
\frac{\partial u}{\partial x} \frac{\partial ^2u}{\partial x^2} \frac{\partial ^2u}{\partial x\partial y} \frac{\partial ^3u}{\partial x^3} \frac{\partial }{\partial x} \frac{\partial }{\partial y} \frac{\partial ^2}{\partial x^2} \frac{\partial ^3}{\partial x^3} \frac{\partial ^n}{\partial x^n} \frac{\partial ^2}{\partial } \frac{\partial ^3}{\partial }
       
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