[saved-setup]
[labels]
xaxis=x
yaxis=y

[grid]
left=-4
right=4
top=auto
bottom=auto

[options]
paper=polar
detail=grid
axes=1808
legends=custom
xlegspace=2
ylegspace=2

[fonts]
legends=-16,0,0,0,700,0,0,0,0,3,2,1,49,Courier New
symbols=-16,0,0,0,400,0,0,0,2,3,2,1,18,Symbol
axlabel=-19,0,0,0,400,255,0,0,0,3,2,1,18,Times New Roman
annotes=-16,0,0,0,700,0,0,0,0,3,2,1,49,Courier New

[equations]
r = 1 - 2 cos t ' limacon : r = b - a cos t