616 romeolive Оригинальная валентинка :) 13 лет назад Вбейте в Гугл: 5 + (-sqrt(1-x^2-(y-abs(x))^2))*cos(30*((1-x^2-(y-abs(x))^2))), x is from -1 to 1, y is from -1 to 1.5, z is from 1 to 6 Интересное
exp((-(((x-4)^2+(y-4)^2)^2))/1000)+exp((-(((x+4)^2+(y+4)^2)^2))/1000)+0.15*exp(-(((x+4)^2+(y+4)^2)^2))+0.15*exp(-(((x-4)^2+(y-4)^2)^2))