Untersumme anzeigen

Obersumme anzeigen

f(x) = If[0 ≤ x ≤ 2.5, x^(2)]
n = 1 (slider from 1 to 20, step 1)
Au = LowerSum(f, 0, 2, n)
Ao = UpperSum(f, 0, 2, n)
a = false
b = false