# Navoiy davlat pedagogika instituti informatika va axborot texnologiyalar kafedrasi zamonaviy matematik paketlar

 optionsfeasible=(color=red) - ichki soha rangini o`rnatish; optionsexcluded=(color=yellow) - tashki ichki soha rangini o`rnatish ; optionsopen(color=blue, thickness=2) - ochiq chegara chizigi qalinligi va rangini o`rnatish; Misol: 1. Oshkormas funksiya grafigini chizing (giperbola): . > with(plots): >implicitplot(x^2/4-y^2/2=16,x=-20..20,y=-16..16,color=green, thickness=2); 2. Bir rasmga astroida grafigini va astroida grafigi ichiga ellipsni chizing. Astroida va Ellips yozuvi qalin shriftda va Ellips va tenglamasi birgalikda yozilsin. Buning uchun keyingi qatorni tering: > with(plots): > eq:=x^2/16+y^2/4=1: >el:=implicitplot(eq, x=-4..4, y=-2..2, scaling=CONSTRAINED,color=green, thickness=3): >as:=plot([4*cos(t)^3,2*sin(t)^3,t=0..2*Pi],color=blue, scaling=CONSTRAINED, thickness=2): > eq1:=convert(eq,string): > t1:=textplot([1.5,2.5,eq1], font=[TIMES, ITALIC, 10], align=RIGHT): > t2:=textplot([0.2,2.5,"Ellips:"], font=[TIMES,BOLD,10], align=RIGHT): > t3:=textplot([1.8,0.4,Astroida], font=[TIMES,BOLD,10], align=LEFT): > display([as,el,t1,t2,t3]); 3. chiziqlar bilan chegaralangan soha ni quring. > with(plots): > inequal({x+y>0, x-y<=1, y=2}, x=-3..3, y=-3..3,optionsfeasible=(color=red), Download 7.05 Mb.