Présentation de config_001.jps

/syracuse/bbgraf/albums/geometrie_2nd/config_001.jpg
-5 5 setxrange -5 5 setyrange /A {0 3} def /B {-3 -2} def %%%%%%%%%%%%%%%%%%%%% /D {O A addv B addv} def /C {O A subv B subv} def /E {O A addv C addv} def /F {O B addv C addv} def quadrillage [A B C O D E F] points [A B F E] polygone 20 setfontsize setTimesItalic (O) O urtext (A) A urtext (B) B ultext (C) C urtext (D) D urtext (E) E urtext (F) F drtext