Nr. | Name | Definition | Wert | Beschriftung |
---|---|---|---|---|
1 | Punkt B | B = (1.53, 0.02) | ||
2 | Punkt A | A = (-1, 0) | ||
3 | Zahl n | n = 1 | ||
4 | Funktion f | f(x) = x³ - x² - x + 1.96 | ||
5 | Zahl Obersummen | Obersumme[f, x(A), x(B), n] | Obersummen = 5.43 | |
6 | Text Text1 | "Obersummen = " + Obersummen | Obersummen = 5.43 | |
7 | Zahl Untersummen | Untersumme[f, x(A), x(B), n] | Untersummen = 2.43 | |
8 | Text Text2 | "Untersummen = " + Untersummen | Untersummen = 2.43 | |
9 | Text Text3 | "Differenz = " + (Obersummen - Untersummen) | Differenz = 3 | |
10 | Zahl c | Integral von f im Intervall [x(A), x(B)] | c = 3.88 | |
11 | Text Text7 | Obersummen - Untersummen | ||
12 | Funktion g | Integral von f | g(x) = (x (15000000000000x³ - 20000000000000x² - 30000000000000x + 117764683236987)) / 60000000000000 | |
13 | Text Text4 | "a = " + (x(A)) | a = -1 | |
14 | Text Text5 | "b = " + (x(B)) | b = 1.53 | |
15 | Text Text6 | " \int" + (x(A)) + "^{" + (x(B)) + "}f(x) dx = " + c | \int-1^{1.53}f(x) dx = 3.88 |