a

b

Afficher l'intégrale et sa valeur

f(x) = If[-3 ≤ x ≤ 3, ((-x^(3))) / 6 + x^(2) / 6 + x + 3]
a = -1.5 (slider from -3 to 3, step 0.1)
b = 0.8 (slider from a to 3, step 0.1)
A: (a, f(a))
B: (b, f(b))
A': (a, 0)
B': (b, 0)
c = Segment(A', A)
d = Segment(B', B)
e = Integral(f, a, b)
g(y) = y > 6.5
texte1: "\int_{a}^{b}{f(x)dx} ≈" + (LaTeX[e]) + ""
h(x) = x > 4
i = false