$\vec f$

x

z

$J_{\vec f}$

\vec v

Ziehe A

g(x) = 3 + (2 * sin(x))
A = Point(xAxis)
h(x) = 3 + (2 * cos(x))
t: x(A)
a = CurveCartesian(t, g(t), h(t), t, 5, 30)
u = Vector((t, 0, 0), (t, g(t), h(t)))
B: (t, g(t), h(t))
f = Tangent(B, a)
C: (1, g'(t), h'(t))
v = Vector(B, Point[B, Vector[C]])
gl1: x = 0
c = Vector((0, y(B), z(B)), (0, y(B), z(B) + h'(t)))
b = Vector((0, y(B), z(B)), (0, y(B) + g'(t), z(B)))
w = Vector((0, y(B), z(B)), (0, y(B) + g'(t), z(B) + h'(t)))
D = (-5.027414058533973, 2.410424830323937)
E = (-2.2257534864971693, 2.4130310893954596)