t = 6.45 (slider from 0 to 20, step 0.05)
v_G = 2 (slider from -5 to 5, step 0.05)
v_P = 1 (slider from -5 to 5, step 0.05)
λ_P = 1.55 (slider from 0 to 5, step 0.05)
σ_G = 1.15 (slider from 0 to 10, step 0.05)
f(x) = exp(((-(x - (v_G * t))^(2))) / ((2 * σ_G^(2)))) / ((σ_G * sqrt((2 * pi))))
g(x) = sin(((2 * pi / λ_P) * (x - (v_P * t))))
h(x) = (f(x) * g(x))