\vec u

\vec v

u_x=5

v_x=2

v_y=4

u_y=1

\vec s=\vec u+\vec v

\vec v

\lambda \,\vec v

v_x=3

v_y=2

(\lambda\,\vec{ v})_y=\lambda\cdot v_y

(\lambda\,\vec{ v})_x=\lambda\cdot v_x

v_y

v_x

s_y{=u_y{+v_y}}

u_y

u_x

v_y\
v_x

s_x{=u_x{+v_x}}

\vec s

A = Intersect(xAxis, yAxis)
B = (5, 1)
C_1 = (2, 4)
u = Vector(A, B)
v = Vector(A, C_1)
C = (7, 5)
w = Vector(B, C)
a = Vector(C_1, C)
E = Point(yAxis)
F = (2, 5)
G = Point(xAxis)
H = (7, 1)
d1, b, a_1, g = Polygon(A, G, B)
d2, d, b_1, h = Polygon(B, H, C)
d3, d_1, c, f = Polygon(C_1, F, C)
d4, c_1, a_2, e = Polygon(A, E, C_1)
i = Vector(A, C)
D = Point(yAxis)
d5, c_2, a_3, d_2 = Polygon(A, D, C)
I = Intersect(xAxis, yAxis)
J = (3, 2)
K = (9, 6)
j = Vector(I, J)
k = Vector(I, K)
L = Point(xAxis)
d6, k_1, i_1, l = Polygon(I, L, K)
M = Point(k_1)
d7, j_1, i_2, m = Polygon(I, M, J)
N = (-2, -2)
O = (-0.76, -2)