Διάνυσμα δ

Διάνυσμα η

ε: \; Αx+Βy+Γ=0

Κλίση ευθείας ε

\vec{δ}=\left(B,-A   \right) 

\vec{η}=\left(A,B   \right) 

A = 6 (slider from -15 to 15, step 0.05)
B = -4 (slider from -15 to 15, step 0.05)
Γ = 12 (slider from -15 to 15, step 0.05)
ε: (A * x) + (B * y) + Γ = 0
κείμενο1: "ε: \; " + (LaTeX[A]) + "x+(" + (LaTeX[B]) + ")y+(" + (LaTeX[Γ]) + ")=0"
Α = Intersect(xAxis, yAxis)
Δ: (B, (-A))
δ = Vector(Α, Δ)
λ_ε: ((-A)) / B
κείμενο4: "λ_\vec{δ}=\frac{" + (LaTeX[(-A)]) + "}{" + (LaTeX[B]) + "}=" + (LaTeX[λ_ε]) + ""
κείμενο2: "\vec{δ}=\left(" + (LaTeX[B]) + "," + (LaTeX[(-A)]) + "   \right) "
κείμενο3: "λ_ε=-\frac{A}{B}=-\frac{" + (LaTeX[A]) + "}{" + (LaTeX[B]) + "}=" + (LaTeX[λ_ε]) + ""
b = false
E: (A, B)
u = Vector(Α, E)
d = false
a = false
κείμενο8: "\vec{η}=\left(" + (LaTeX[A]) + "," + (LaTeX[B]) + "   \right) "
α = Angle(Δ, Α, E)