f(x)=x^2+3 | [2,5] | metoda prostokątów | |||||
N=3 | |||||||
h | 1 | f(x) | POLE | ||||
x0 | 2 | 7 | 7 | ||||
x1 | 3 | 12 | 12 | ||||
x2 | 4 | 19 | 19 | ||||
x3 | 5 | 28 | |||||
N=5 | 38 | ||||||
H | 0,6 | F(X) | POLE | ||||
X0=A | 2 | 7 | 4,2 | ||||
X1 | 2,6 | 9,76 | 5,856 | ||||
X2 | 3,2 | 13,24 | 7,944 | ||||
X3 | 3,8 | 17,44 | 10,464 | ||||
X4 | 4,4 | 22,36 | 13,416 | ||||
X5=B | 5 | 28 | 16,8 | ||||
POCZĄTEK PRZEDZIAŁU |
KONIEC PRZEDZIAŁU |
||||||
CAŁKA | 41,88 | 54,48 | |||||
N | 10 | H | 0,15 | ||||
H | 0,3 | F(X) | POLE | ŚRODEK PRZ. | F(Ś) | POLE | |
X0=A | 2 | 7 | 2,1 | 2,15 | 7,6225 | 1,143375 | |
X1 | 2,3 | 8,29 | 2,487 | 2,45 | 9,0025 | 1,350375 | |
X2 | 2,6 | 9,76 | 2,928 | 2,75 | 10,5625 | 1,584375 | |
X3 | 2,9 | 11,41 | 3,423 | 3,05 | 12,3025 | 1,845375 | |
X4 | 3,2 | 13,24 | 3,972 | 3,35 | 14,2225 | 2,133375 | |
X5 | 3,5 | 15,25 | 4,575 | 3,65 | 16,3225 | 2,448375 | |
X6 | 3,8 | 17,44 | 5,232 | 3,95 | 18,6025 | 2,790375 | |
X7 | 4,1 | 19,81 | 5,943 | 4,25 | 21,0625 | 3,159375 | |
X8 | 4,4 | 22,36 | 6,708 | 4,55 | 23,7025 | 3,555375 | |
X9 | 4,7 | 25,09 | 7,527 | 4,85 | 26,5225 | 3,978375 | |
X10=B | 5 | 28 | 8,4 | 5 | 28 | 4,2 | |
P | K | ś | |||||
CAŁKA | 44,895 | 51,195 | 28,18875 |
N | 10 | |||||||
H | 0,3 | F(X) | POLE | ś | f(ś) | pole | ||
X0=A | 2 | 7 | 2,1 | |||||
X1 | 2,3 | 8,29 | 2,487 | 2,15 | 7,6225 | 2,28675 | ||
X2 | 2,6 | 9,76 | 2,928 | 2,45 | 9,0025 | 2,70075 | ||
X3 | 2,9 | 11,41 | 3,423 | 2,75 | 10,5625 | 3,16875 | ||
X4 | 3,2 | 13,24 | 3,972 | 3,05 | 12,3025 | 3,69075 | ||
X5 | 3,5 | 15,25 | 4,575 | 3,35 | 14,2225 | 4,26675 | ||
X6 | 3,8 | 17,44 | 5,232 | 3,65 | 16,3225 | 4,89675 | ||
X7 | 4,1 | 19,81 | 5,943 | 3,95 | 18,6025 | 5,58075 | ||
X8 | 4,4 | 22,36 | 6,708 | 4,25 | 21,0625 | 6,31875 | ||
X9 | 4,7 | 25,09 | 7,527 | 4,55 | 23,7025 | 7,11075 | ||
X10=B | 5 | 28 | 8,4 | 4,85 | 26,5225 | 7,95674999999999 | ||
Poczatek | 44,895 | |||||||
Koniec | 51,195 | |||||||
środek | 47,9775 |