Elongation 

Zeit

Amplituden

Kreisfrequenzen (ω = 2π f)

Phasenverschiebung im Bogenmaß: φ_B=π φ/180

y_1(t)= A_1 sin(ω_1 t)

y_2(t) = A_2 sin( w_2 t + φ)

y_{12}(t) = y_1(t) + y_2(t)

y_1(t)

y_2(t)

y_{12}(t)

A_1 = 5 (slider from 1 to 5, step 0.1)
ω_1 = 1.9 (slider from 0.1 to 10, step 0.1)
y_1(t) = (A_1 * sin((ω_1 * t)))
A_2 = 5 (slider from 1 to 5, step 0.1)
ω_2 = 2 (slider from 0.1 to 10, step 0.1)
φ = 0 (slider from 0 to 360, step 1)
y_2(t) = (A_2 * sin((ω_2 * t) + (π / 180 * φ)))
y_{12}(t) = y_1(t) + y_2(t)
a = false
b = false
c = true