C_f

Figure 1

Figure 2

Afficher l'aire (figure 1)

Afficher l'aire (figure 2)

Intégrale

Nombre de rectangles

n = 4 (slider from 4 to 50, step 1)
f(x) = If[-0.2 ≤ x ≤ 1.2, (x^(2) * ℯ^(1 - x^(2)))]
I = LowerSum(f, 0, 1, n)
S = UpperSum(f, 0, 1, n)
texte3: "Aire I = " + (LaTeX[I]) + ""
texte2: "Aire S = " + (LaTeX[S]) + ""
a = false
b = false
c = false
d = false
e(x) = x  <  -0.25
g = Integral(f, 0, 1)
texte4: "\int_{0}^{1}{f(x)dx }=" + (LaTeX[g]) + ""
h = false