Merge pull request #24 from automl-edu/fix_w04_t01_lambda

(w04_t01) lambda notation

w04_hpo_basics/t01_intro.tex

@@ -192,7 +192,7 @@
 \vspace*{-0.2cm}
 \begin{eqnarray*}
 \inducer: \left(\mathcal{X} \times \mathcal{Y}\right)^n \times \pcs &\to& \mathcal{H} \\
-(\dataset, \pcs) &\mapsto& \inducer(\dataset, \pcs) = \hat f_{\dataset, \pcs}
+(\dataset, \conf) &\mapsto& \inducer(\dataset, \conf) = \hat f_{\dataset, \conf}
 \end{eqnarray*}
 % \item Additionally, some hyperparameters may only need to be specified if another hyperparameter (or combination of hyperparameters) takes on a certain value.
 \end{itemize}