#..................................................................
#..................SAGE.CODE.USED.TO.BUILD.........................
#..................THE.GRAPH.OF.A.COLORED.........................
#.............................POINT.................................
#..................................................................
#.....................PLEASE.FEEL.FREE.............................
#.....................TO.SEND.COMMENTS.............................
#..................................................................
#..............Sage.is.a.free.open-source..........................
#..............mathematics.software.system.........................
#................licensed.under.the.GPL............................
#...............http://www.sagemath.org/...........................
#..................................................................
t=0.7
x=-0.19
y=-0.56
P=(x,y)
X=(x,0)
Y=(0,y)
epsH=(0,0.1)
epsV=(0.1,0)
g=Graphics()
g+=point(P,rgbcolor=hue(t*1/100))
g+=line([X,P],linestyle=':')
g+=line([Y,P],linestyle=':')
g+=text(str(x.n(digits=3)),X,vertical_alignment='bottom')
g+=text(str(y.n(digits=3)),Y,horizontal_alignment='left')
g.save('repere_point.png',xmin=-0.3,xmax=0.3,ymin=-0.6,ymax=0.3)