Porrassummien teoriaa
18.3.2020

f(x) = If[0 ≤ x ≤ 4, (1 / 4 * x^(2)) + 1]
teksti1 = LaTeX(f, true, true)
eq1: x = 4
teksti2 = LaTeX(eq1, true, true)
p = 18 (slider from 1 to 560, step 1)
alasumma = LowerSum(f, 0, 4, p)
teksti3 = LaTeX(alasumma, true, true)
yläsumma = UpperSum(f, 0, 4, p)
teksti4 = LaTeX(yläsumma, true, true)
keskisumma = RectangleSum(f, 0, 4, p, 0.5)
teksti5 = LaTeX(keskisumma, true, true)