Translate exercise 10.

exercises/maths/math-formulas.done.tex

@@ -1,25 +1,25 @@
 \begin{minted}{latex}
 
-% Fallbeschleunigung in Deutschland
+% Gravitational acceleration in Germany
 $$9,81\,\frac{m}{s^2}$$
 
-% pq-Formel
+% pq formula
 $$x_{1,2} = - \frac{p}{2} \pm \sqrt{\left(\frac{p}{2}\right)^2 - q}$$
 
-% Mitternachtsformel
+% Quadratic formula
 $$x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$$
 
-% Catalansche Zahlen
+% Catalan numbers
 \begin{equation*}
   C_n = \frac{1}{n+1} {2n \choose n} = \frac{(2n)!}{(n+1)!n!}
 \end{equation*}
 
-% Definition der Fakultät
+% Definition of a factorial
 $$n! = \prod_{i=1}^{n} i$$
 
-% Menge aller ungeraden natürlichen Zahlen
-$$\{ x \mid x \in \mathds{N}, \mathrm{ungerade}(x) \}$$
+% Set of all odd natural numbers
+$$\{ x \mid x \in \mathds{N}, \mathrm{odd}(x) \}$$
 
 % Elimination $\neg\exists x$
 $$\neg\exists x . p(x) \Leftrightarrow \forall x . \neg p(x)$$
-\end{minted}
+\end{minted}

exercises/maths/math-formulas.raw.tex

@@ -1,2 +1,2 @@
-% Ersetzt diese Grafik durch die entsprechenden Formeln:
+% Replace this graphic by the corresponding formulas:
 \includegraphics{graphics/math-formulas.rend-crop.pdf}

exercises/maths/math-formulas.rend.tex

@@ -15,28 +15,28 @@
 \hrule
 \begin{center}
 
-\textbf{Fallbeschleunigung in Deutschland}
+\textbf{Gravitational acceleration in Germany}
 $$9,81\,\frac{m}{s^2}$$ \\
 ~ \\
 
-\textbf {pq-Formel}
+\textbf {\textit{pq} formula}
 $$x_{1,2} = - \frac{p}{2} \pm \sqrt{\left(\frac{p}{2}\right)^2 - q}$$ \\
 ~ \\
 
-\textbf{Mitternachtsformel} 
+\textbf{Quadratic formula} 
 $$x_{1,2} = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$$ \\
 ~ \\
 
-\textbf{Catalansche Zahlen}
+\textbf{Catalan numbers}
 \begin{equation*} C_n = \frac{1}{n+1} {2n \choose n} = \frac{(2n)!}{(n+1)!n!} \end{equation*} \\
 ~ \\
 
-\textbf{Definition der Fakultät} 
+\textbf{Definition of a factorial} 
 $$n! = \prod_{i=1}^{n} i$$ \\
 ~ \\
 
-\textbf{Menge aller ungeraden natürlichen Zahlen}
-$$\{ x \mid x \in \mathds{N}, \mathrm{ungerade}(x) \}$$
+\textbf{Set of all odd natural numbers}
+$$\{ x \mid x \in \mathds{N}, \mathrm{odd}(x) \}$$
 ~ \\
 
 \textbf{Elimination $\neg\exists x$}

exercises/maths/task.tex

@@ -1,3 +1,4 @@
-Setzt die folgenden Formeln und beachtet dabei die Größe der Klammern.
+Use \LaTeX{} math mode to typeset the following formulas.
+Pay attention to the size of brackets.
 
-\exercisematerial{exercises/maths/math-formulas}
+\exercisematerial{exercises/maths/math-formulas}