Mathematical pen's drawings . Рисунки математического пера

sin(x/40)+cos(y/40)
(x*x+x+1)/(y*y+y+1)
(x*x+x+1)/(y*y+y+1)+cos(x/10)+sin(y/10)
1/(y*y+y+1)
tg(x/30)
(x*x+y+1)/(y*y+x+1)
(x*x+x+1)/(y*y+y+1)+
cos(x/10)+sin(y/10) | (оператор цвета 2)














© Стрекалова Е., 2015