T225

A = Point(xAxis)
B = Point(xAxis)
C = (1, 5)
D = (-2, 5)
m1, a, b, c, d = Polygon(A, B, C, D)
f(x) = If[-2 ≤ x ≤ 1, x^(2) + (2 * x) + 2]
e = Integral(f, -2, 1)
teksti2 = LaTeX(f, true, true)