Vektorok összeadása
Author: zsuzsa@geogebra.org

u+v

(\vec{u+v}_1,\vec{u+v}_2)=(\vec{u}_1+\vec{v}_1,\vec{u}_2+\vec{v}_2)

A = (1, 2)
B = (4, 1)
v = Vector((0.0, 0.0), A)
u = Vector((0.0, 0.0), B)
C: u + v
ossz: u + v
a = Line(A, u)
b = Line(B, v)
P = (10, 10)
PC = Segment(P, C)
szmo: "=(" + (x(B)) + "+" + (x(A)) + "," + (y(B)) + "+" + (y(A)) + ")=(" + (x(B) + x(A)) + "," + (y(B) + y(A)) + ")"