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-rw-r--r--doc/algorithms.tex4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/algorithms.tex b/doc/algorithms.tex
index 810d06d..3ab0849 100644
--- a/doc/algorithms.tex
+++ b/doc/algorithms.tex
@@ -1033,6 +1033,10 @@ there is $0 < \xi < \epsilon_1$ with
\end {equation}
For instance $\epsilon \leq \epsilon_1$ for $\epsilon_1 \leq \frac {3}{4}$.
+We even have $\epsilon \leq \epsilon_1$ for $\epsilon_1 \leq 1$,
+since $1 - \sqrt{1-x}$ is bounded by $x$
+for $0 < x \leq 1$, which comes from $1 - x \leq \sqrt{1-x}$.
+
\subsubsection {Logarithm}