기초공학 수학 실습1.

1973 days 전, lee.ej 작성

theta=var('theta'); polar_plot(2*cos(2*theta), (0, 2*pi), fill=True).show(aspect_ratio=1, xmin=-3, xmax=3, ymin=-3, ymax=3) 
       
theta=var('theta'); polar_plot(2*sin(2*theta), (0, 2*pi), fill=True).show(aspect_ratio=1, xmin=-3, xmax=3, ymin=-3, ymax=3) 
       
theta=var('theta'); polar_plot(2*tan(2*theta), (0, 2*pi), fill=True).show(aspect_ratio=1, xmin=-3, xmax=3, ymin=-3, ymax=3) 
       
theta=var('theta'); polar_plot(2*tan(2*theta), (0, 2*pi), fill=True).show(aspect_ratio=3, xmin=-3, xmax=3, ymin=-3, ymax=3)