Lerne LaTeX

Ein Trainingscamp.

1) Klar, dass $1+1=21+1=2$ ist. Auch, dass $2^3=82^3=8$ ist und $2^{10}=10242^\{10\}=1024$.

2) $\frac{4}{5}=80\mathrm{\%}\backslash frac\{4\}\{5\}=80\backslash \%$ und ${\displaystyle \frac{33}{55}}=60\mathrm{\%}\backslash dfrac\{33\}\{55\}=60\backslash \%$.

3) So sieht es aus, wenn man beim Sinus den Backslash vergisst: $sin({90}^{\circ })=1sin(90^\backslash circ)=1$,

so sieht es richtig mit Backslash aus: $\sin ({90}^{\circ })=1\backslash sin(90^\backslash circ)=1$.

4)

5) $\mathbb{D}=\mathbb{R}\setminus \{5\}\backslash mathbb\{D\}=\backslash R\backslash setminus\backslash \{5\backslash \}$, und ${\alpha }_{\mathrm{1,2}}=4\pm 3\backslash alpha\_\{1\{,\}2\}=4\backslash pm\; 3$

6) $\left(\begin{array}{c}1\\ 2\end{array}\right)+\left(\begin{array}{c}3\\ -2\end{array}\right)=\left(\begin{array}{c}4\\ 0\end{array}\right)\backslash begin\{pmatrix\}1\backslash \backslash 2\; \backslash end\{pmatrix\}+\backslash begin\{pmatrix\}\; 3\backslash \backslash -2\backslash end\{pmatrix\}=\backslash begin\{pmatrix\}4\backslash \backslash 0\; \backslash end\{pmatrix\}$