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Rotação espacial 3D:

Velocidade ponto:

i

-i

1

-1

e^{\, x\, i}\text{ = cos(}x\text{) + }i \text{ sen(}x\text)\
 \text{              }  ⇓\
 \text{         }e^{\,  π \, i}\text{ + 1 = 0}

$i$

$-i$

x2: pi
x1: (-pi)
a = CurveCartesian(t, cos(t), 0, t, x1, x2)
b = CurveCartesian(t, 0, sin(t), t, x1, x2)
c = CurveCartesian(t, cos(t), sin(t), t, x1, x2)
A = Point(c)
A': (y(A), z(A))
α = Angle((-1, 0), (0, 0), A')
anima = true
B: (x(A'), 0)
f = Segment(A', B)
g = Segment((0, 0), B)
v = 1 (slider from 0 to 3, step 1)
vp = 2 (slider from 0 to 3, step 1)
a2 = Surface((a(t) * k) + ((t, 0, 0) * (1 - k)), t, x1, x2, k, 0, 1)
b2 = Surface((b(t) * k) + ((t, 0, 0) * (1 - k)), t, x1, x2, k, 0, 1)
h = Segment((0, 0), A')
i = Segment(A, (x(A), 0, 0))
AA: A
animación = true
C: (0, 0, 1)
D: (0, 0, -1)
d = Surface(u, cos(t), sin(t), u, (-pi), pi, t, 0, (2 * pi))