Présentation de graph_005b.jps

/syracuse/bbgraf/albums/geometrie_2nd/graph_005b.jpg
-4.1 5 setxrange -2 5.1 setyrange /A {2 1} def /B {-1 3} def /U {2 4} def /u {2 -3} def /V {-1 2} def /v {-2 1} def quadrillage [A B] points 20 setfontsize setTimesItalic (A) A urtext (B) B urtext [U V] points U dupp u addv (->) line V dupp v addv (->) line