# 36-poligonoriflesso Postscript("36-poligonoriflesso.ps", 5,3.5) latox=c(0,5); latoy=c(0,3.5) par(bg="yellow") Grafica(latox,latoy,cornice=T) w=3+1.3i; z0=0.8+0.7i; t=seq(-2,3,by=0.01) r=Retta(t,z0,z0+w); lines(r) t=seq(0,2*pi,by=0.01) e=Cerchio(t,0.25)+1.85+1.62i polygon(e,col="red") er=Riflretta(e,z0,w) polygon(er,col="red") p=Poligono(5,0.7)+3+2.8i polygon(p,col="orange") pr=Riflretta(p,z0,w) polygon(pr,col="orange") dev.off()