f(x) = x^(2.0)
g(x) = sqrt(2.0 * x)
h(x) = -sqrt(2.0 * x)
A = Intersect(f, g, (1.2599210498953095, 1.587401051969299))
F_1 = (0, 0.25)
F_2 = (0.5, 0)
k = 0.8 (slider from 0 to 5, step 0.1)
c: y = k
B = Intersect(g, c, (0.31999999969724635, 0.799999999621558))
C = Intersect(f, c, 2.0)
d = Integral(g(x), f(x), 0.0, 1.26)

Tool: Triangolo equilatero su lato (command Triangoloequilaterosulato)
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Input: A, C
Output: d, e, poli2

d_2 = Circle(C, A)
d = Circle(C, A)
e_1 = Circle(A, C)
e = Circle(A, C)
D = Intersect(d, e, 2.0)
poli2, d_1, a_1, c_1 = Polygon(A, C, D)

Tool: triangolo equilatero su lato (command triangoloequilaterosulato)
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Input: A, B
Output: poli1, a, b, C

c = Circle(A, B)
d = Circle(B, A)
C_1 = Intersect(c, d, 1.0)
C = Intersect(c, d, 1.0)
poli1_1, c_2, a_1, b_1 = Polygon(A, B, C)
poli1, c_1, a, b = Polygon(A, B, C)