\frac{S_{DFH}{S_{ABC}}=

A = (-1.48, -2.9)
B = (10.68, -2.66)
C = (7.5, 4.44)
t1, c, a, b = Polygon(A, B, C)
d = Circle(A, c / 3)
D = Intersect(d, c)
e = Circle(B, c / 3)
E = Intersect(e, c)
f = Circle(B, a / 3)
g = Circle(C, a / 3)
G = Intersect(g, a)
F = Intersect(f, a)
h = Circle(C, b / 3)
k = Circle(A, b / 3)
H = Intersect(h, b)
I = Intersect(k, b)
t2, h_1, d_1, f_1 = Polygon(D, F, H)
Punktt2 = PointIn(t2)
Punktt1 = PointIn(t1)
tekst2: "\frac{S_{DFH}}{S_{ABC}}=\frac{" + (LaTeX[t2]) + "}{" + (LaTeX[t1]) + "}=\frac{1}{" + (LaTeX[t1 / t2]) + "}"