f: y = (2 * x) - x^(2)
eq1: x + y = 0
A = Intersect(f, eq1, 1)
B = Intersect(f, eq1, 2)
Punktf = PointIn(f)
f
eq1
b = IntegralBetween(f, eq1, 0, 3)
g: y = x^(2)
h: y = x^(3)
g
a = IntegralBetween(g, h, 0, 1)
t = 2.7 (slider from 1 to ℯ)
eq2: x = ln(t)
p: y = ℯ^(2) - t^(2)
q: y = (sin(x))^(3) + (cos(x))^(3)
C = Intersect(q, xAxis, (-0.785398163575733, 0))
D = Intersect(q, xAxis, (2.3561944901931913, 0))
c = Integral(q, -0.79, 2.36)