\renewcommand{\arraystretch}{1.35} \dispo{1}{$\Eqalign{ A&=9+4=\circlenode{A}{13}\cr B&=3\times4\times5=\ldots\cr C&=19-7=\ldots\cr D&=15-10=\ldots\cr E&=3\times\ldots=21\cr F&=25\times4\times10=\ldots\cr G&=4\times4=\ldots\cr }$}{% \begin{tabular}{*{6}{c|}>{\columncolor[cmyk]{0,0,1,0}}c|*{7}{c|}} \multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}&\multicolumn{1}{c}{\phantom{\ding{176}}}\\ \cline{4-9} $A$&\multicolumn{2}{c|}{}&\rnode{B}{T}&R&E&I&Z&E\\ \cline{4-14} $B$&\multicolumn{5}{c|}{}&&&&&&&&\\ \cline{6-14} $C$&\multicolumn{4}{c|}{}&&&&&\\ \cline{6-10} $D$&\multicolumn{5}{c|}{}&&&&\\ \cline{6-10} $E$&\multicolumn{4}{c|}{}&&&&\\ \cline{5-9} $F$&\multicolumn{3}{c|}{}&&&&&\\ \cline{3-9} $G$&\multicolumn{1}{c|}{}&&&&&\\ \cline{3-7} \end{tabular} } \par\vspace{4mm}\par Triangle qui a \dotfill : \_ \_ \_ \_ \_ \_ \_ \renewcommand{\arraystretch}{1} \nccurve[linestyle=dashed,angleB=180,linecolor=gray]{->}{A}{B}