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-rw-r--r--definitions.tex1
1 files changed, 1 insertions, 0 deletions
diff --git a/definitions.tex b/definitions.tex
index a719fce..7d30dcd 100644
--- a/definitions.tex
+++ b/definitions.tex
@@ -19,6 +19,7 @@
\newcommand{\tr}[1]{#1^*}
\newcommand{\ip}[2]{\langle #1, #2 \rangle}
\newcommand{\mse}{\mathop{\mathrm{MSE}}}
+\renewcommand{\epsilon}{\varepsilon}
\DeclareMathOperator{\trace}{tr}
\DeclareMathOperator*{\argmax}{arg\,max}
\DeclareMathOperator*{\argmin}{arg\,min}