$\mathrm{F}$

$\mathrm{F'}$

$\mathrm{F}$

$\mathrm{F'}$

$\mathrm{P}$

F = (3, 0)
C = (-4.2, -7.96)
B = (4.2, -7.96)
g = Segment(C, B)
F' = (-3, 0)
E = Point(g)

Tool: 도구1
Input: D, E
Output: p

F = Midpoint(D, E)
G = Midpoint(D, F)
H = Midpoint(G, F)
k = Circle(F, H)
j = Segment(D, E)
l = OrthogonalLine(F, j)
I = Intersect(k, l, 2)
p = CircumcircleArc(D, I, E)