\overrightarrow{u}

\overrightarrow{v}

\overrightarrow{w}

\overrightarrow{u}

\overrightarrow{u}

\overrightarrow{v}

\overrightarrow{v}

\overrightarrow{u}+\overrightarrow{v}

\overrightarrow{u}

\overrightarrow{u}

\overrightarrow{v}

\overrightarrow{u}+

\overrightarrow{v}

\overrightarrow{w}

\overrightarrow{u}+\overrightarrow{v} 

\text{“addition de forces”

“\text{addition de déplacements}”

\overrightarrow{u}

\overrightarrow{v}

\overrightarrow{u}+\overrightarrow{v}

\text{multiplication scalaire }

\overrightarrow{u}

A = (-22.107110391641505, 9.624870001306316)
B = (-20.093746199265166, 12.310699909039645)
u = Vector(A, B)
D = (-15.740428353926433, 11.517428657222363)
C = (-18.114260425080108, 11.617721411050207)
v = Vector(C, D)
E = (-18.681336409444153, 1.340338938786026)
F = (-12.470602950094234, 2.8881852837953588)
w = Vector(E, F)
G = Midpoint(A, B)
H = Midpoint(C, D)
I = Midpoint(E, F)
J = (-23.227232856802143, 3.607364793254962)
J' = Translate(J, u)
J'_1 = Translate(J, v)
a = Vector(J, J')
b = Vector(J, J'_1)
K = Midpoint(J, J')
i = Vector(A, B)
L = Midpoint(J, J'_1)
j = Vector(C, D)
M: J + u + v
k = Vector(J, M)
N = Midpoint(J, M)
q1, j', j_1, j'_1, m = Polygon(J', J, J'_1, M)
B' = Translate(B, v)
O = Midpoint(B, B')
P = Midpoint(A, B')
p = 1 (slider from -5 to 5, step 0.1)
q = false
Q = (-19.77871132393982, 6.984998859131585)
R: Q + (p * u)
r = Vector(Q, R)
S = Midpoint(Q, R)
text11: "" + (LaTeX[p]) + "\overrightarrow{u}"
s = false
t = false
a_1 = 1 (slider from -5 to 5, step 0.01)
b_1 = 1 (slider from -5 to 5, step 0.01)
T = (-20.918821176375545, 5.096419698576597)
U: T + (a_1 * u)
V: T + (b_1 * v)
W: T + (a_1 * u) + (b_1 * v)
u_1 = Vector(T, U)
v_1 = Vector(T, V)
w_1 = Vector(T, W)
Z = Midpoint(T, U)
A_1 = Midpoint(T, W)
B_1 = Midpoint(T, V)
text15: "" + (LaTeX[a_1]) + "\overrightarrow{u}"
text16: "" + (LaTeX[b_1]) + "\overrightarrow{v}"
text17: "" + (LaTeX[a_1]) + "\overrightarrow{u}+" + (LaTeX[b_1]) + "\overrightarrow{v}"
q2, u_2, t_1, v_2, w_2 = Polygon(U, T, V, W)
c_1 = false
e_1 = false
f_1 = false
n_1 = 1 (slider from 1 to 5, step 1)
c = false
d = false
i_1 = 1 (slider from 1 to 4, step 1)
C_1 = (-17.314972313277412, 3.174962873397533)
D_1 = Translate(C_1, u)
E_1 = Translate(D_1, v)
e = Vector(C_1, D_1)
f = Vector(D_1, E_1)
g = Vector(C_1, E_1)
F_1 = Midpoint(C_1, D_1)
G_1 = Midpoint(D_1, E_1)
H_1 = Midpoint(C_1, E_1)
h: (-b_1)
text27: "" + (LaTeX[a_1]) + "\overrightarrow{u}-" + (LaTeX[h]) + "\overrightarrow{v}"