 \overline{ b } 

 \overline{ a } 

 \overline{ a } + \overline{ b } 

 \overline{ a } - \overline{ b } 

SUMMA

EROTUS

 -\overline{ b } 

A = (-0.5144006724941848, 2.9537425458959525)
B = (1.0315943303812711, 5.016875488711295)
u = Vector(A, B)
C = (3.1191445929210824, 4.747403597901816)
D = (7.470263183235793, 4.131160329632727)
v = Vector(C, D)
w: u + v
F = Midpoint(A, B)
G = Midpoint(C, D)
K = (-0.12911300683352497, -5.134745726679863)
K' = Translate(K, w)
z = Vector(K, K')
L = Midpoint(K, K')
M = (14.736333400056457, -5.501382297253382)
d: u - v
M' = Translate(M, d)
e = Vector(M, M')
N = Midpoint(M, M')
g: -(v)
j = false
k = false
S = (14.169713245533744, 0.19814984529860655)
a: -(v)
S' = Translate(S, a)
b = Vector(S, S')
E = Midpoint(S', S)