%% auteur : 50 setxunit %9.5 setborder 90 setangle_repere -0.5 6 setxrange -1 6 setyrange 1 1 settkstep %.5 .5 setsubtkstep 1 1 setmkstep ticks subticks marks traceaxes axesarrow unites /g {setxvar #rpn# x^(-0.5) } def 0.0001 6 {g} Courbe /h {setxvar #rpn# x^2 } def 0 6 {h} Courbe $y=\sqrt{x}$ boxit 5 2 [1.3 dup] dctexlabel $y=x^2$ boxit 1.7 5.5 [1.3 dup] dctexlabel