16-09-11 sage 실습

1777 days 전, qogustlr7 작성

r = 3+cos(theta) 와 r = 3-sin(theta)

var('theta') p1=polar_plot(3+cos(theta), (theta, 0, 2*pi), color='red') p2=polar_plot(3-sin(theta), (theta, 0, 2*pi), color='purple') p1+p2