diff --git a/latex-math/latex-math.Rmd b/latex-math/latex-math.Rmd
index fb8fc969..62c10f8c 100644
--- a/latex-math/latex-math.Rmd
+++ b/latex-math/latex-math.Rmd
@@ -17,6 +17,9 @@ header-includes:
    - \input{basic-math.tex}
    - \input{ml-ensembles.tex}
    - \input{ml-eval.tex}
+   - \input{ml-mbo.tex}
+   - \input{ml-online.tex}
+   - \input{ml-multitarget.tex}
    - \input{ml-feature-sel.tex}
    - \input{ml-gp.tex}
    - \input{ml-hpo.tex}
diff --git a/latex-math/ml-interpretable.tex b/latex-math/ml-interpretable.tex
index 3954688c..b3d96b00 100644
--- a/latex-math/ml-interpretable.tex
+++ b/latex-math/ml-interpretable.tex
@@ -25,10 +25,12 @@
 \newcommand{\SsubPnojk}{\SsubP \setminus \{j,k\}} % coalition S subset of P without player k
 \newcommand{\phiij}{\hat{\phi}_j^{(i)}} % Shapley value for feature j and observation i
 
-%%%%% LIME 
+%%%%% LIME
 \newcommand{\Gspace}{\mathcal{G}} % Hypothesis space for surrogate model
 \newcommand{\neigh}{\phi_{\xv}} % Proximity measure
 \newcommand{\zv}{\mathbf{z}} % Sampled datapoints for surrogate
-\newcommand{\Zspace}{\mathcal{Z}} % Space of sampled datapoints
+\ifdefined \Zspace \else
+\newcommand{\Zspace}{\mathcal{Z}} % Space of sampled datapoints ! Also defined identically in ml-online.tex !
+\fi
 \newcommand{\Gower}{d_G} % Gower distance
 
diff --git a/latex-math/ml-mbo.tex b/latex-math/ml-mbo.tex
new file mode 100644
index 00000000..5c338568
--- /dev/null
+++ b/latex-math/ml-mbo.tex
@@ -0,0 +1,7 @@
+\newcommand{\xvsi}[1][i]{\xv^{[#1]}}  % x at iteration i
+\newcommand{\ysi}[1][i]{y^{[#1]}}     % y at iteration i
+\newcommand{\Dt}[1][t]{\D^{[#1]}}     % archive at iteration t
+\newcommand{\Dts}{\Dt = \{(\xvsi, \ysi)\}_{i = 1, \ldots, t}}  % archive at iteration t fully
+%\newcommand{\fh}{\hat{s}}            % surrogate mean
+\newcommand{\sh}{\hat{s}}             % surrogate se
+\newcommand{\fmin}{f_{\min}}          % current best
diff --git a/latex-math/ml-multitarget.tex b/latex-math/ml-multitarget.tex
index 5a153458..c7231cc7 100644
--- a/latex-math/ml-multitarget.tex
+++ b/latex-math/ml-multitarget.tex
@@ -2,4 +2,4 @@
 \newcommand{\Tspace}{\mathcal{T}}
 \newcommand{\tv}{\mathbf{t}}
 \newcommand{\tim}{\mathbf{t}^{(i)}_m}
-\newcommand{\yim}{y^{(i)}_m}
\ No newline at end of file
+\newcommand{\yim}{y^{(i)}_m}
diff --git a/latex-math/ml-online.tex b/latex-math/ml-online.tex
index 5c580436..fc129e87 100644
--- a/latex-math/ml-online.tex
+++ b/latex-math/ml-online.tex
@@ -1,9 +1,11 @@
 \renewcommand{\l}{L}
 \newcommand{\Aspace}{\mathcal{A}}
-\newcommand{\Zspace}{\mathcal{Z}}
+%\renewcommand{\Zspace}{\mathcal{Z}}
+\ifdefined \Zspace \else
+\newcommand{\Zspace}{\mathcal{Z}} % Space of sampled datapoints ! Also defined identically in ml-interpretable.tex !
+\fi
 \newcommand{\norm}[1]{\left|\left|#1\right|\right|_2}
 
-
 \newcommand{\llin}{\l^{\texttt{lin}}}
 \newcommand{\lzeroone}{\l^{0-1}}
 \newcommand{\lhinge}{\l^{\texttt{hinge}}}
@@ -12,9 +14,9 @@
 \newcommand{\FTL}{\texttt{FTL}}
 \newcommand{\FTRL}{\texttt{FTRL}}
 \newcommand{\OGD}{{\texttt{OGD}}}
-\newcommand{\EWA}{{\texttt{EWA}}} 
-\newcommand{\REWA}{{\texttt{REWA}}} 
+\newcommand{\EWA}{{\texttt{EWA}}}
+\newcommand{\REWA}{{\texttt{REWA}}}
 \newcommand{\EXPthree}{{\texttt{EXP3}}}
 \newcommand{\EXPthreep}{{\texttt{EXP3P}}}
 \newcommand{\reg}{\psi}
-\newcommand{\Algo}{\texttt{Algo}}
\ No newline at end of file
+\newcommand{\Algo}{\texttt{Algo}}
diff --git a/latex-math/service/pre-commit-check-pdf b/latex-math/service/pre-commit-check-pdf
old mode 100644
new mode 100755