doc: fixed notation and abstract

2 files changed, 3 insertions, 1 deletions

diff --git a/scilab_doc/neldermead/chapter-notations.tex b/scilab_doc/neldermead/chapter-notations.tex
index 226bcfe..0e42ab2 100644
--- a/scilab_doc/neldermead/chapter-notations.tex
+++ b/scilab_doc/neldermead/chapter-notations.tex
@@ -14,6 +14,8 @@ $S=\{\bv_i\}_{i=1,n+1}$ & a simplex (with $n+1$ vertices)\\
 $(\bv_i)_j$ & the $j$-th component of the $i$-th vertex\\
 $S_0$& the initial simplex\\
 $S_k$& the simplex at iteration $k$\\
+$\bv_i^{(k)}$& the vertex $i$ at iteration $k$\\
+$f^k_i = f\left( \bv_i^(k) \right)$& the function value of the vertex $i$ at iteration $k$\\
 $f:\RR^n\rightarrow\RR$& the cost function\\
 \hline
 \end{tabular}
diff --git a/scilab_doc/scilabisnotnaive/scilabisnotnaive.tex b/scilab_doc/scilabisnotnaive/scilabisnotnaive.tex
index aced19f..dda60a5 100644
--- a/scilab_doc/scilabisnotnaive/scilabisnotnaive.tex
+++ b/scilab_doc/scilabisnotnaive/scilabisnotnaive.tex
@@ -99,7 +99,7 @@ Most of the time, the mathematical formula is
 directly used in the Scilab source code. 
 But, in many algorithms, some additionnal work is 
 performed, which takes into account the fact that 
-the computer do not process mathematical real values,
+the computer does not process mathematical real values,
 but performs computations with their floating 
 point representation.
 The goal of this article is to show that, in many