rozwiązanie równania x3-4x+1 metodą bisekcji | ||||||||
n | an | bn | pn | f(an) | f(pn) | |||
1 | -3 | -1 | -2 | -14 | 1 | |||
2 | -3 | -2 | -2,5 | -14 | -4,625 | |||
3 | -2,5 | -2 | -2,25 | -4,625 | -1,390625 | |||
4 | -2,25 | -2 | -2,125 | -1,390625 | -0,095703125 | |||
5 | -2,125 | -2 | -2,0625 | -0,095703125 | 0,476318359375 | |||
6 | -2,125 | -2,0625 | -2,09375 | -0,095703125 | 0,196441650390625 | I | -2,11490631103516 | |
7 | -2,125 | -2,09375 | -2,109375 | -0,095703125 | 0,051914215087891 | II | 0,254101634025574 | |
8 | -2,125 | -2,109375 | -2,1171875 | -0,095703125 | -0,021506786346436 | III | 1,86080646514893 | |
9 | -2,1171875 | -2,109375 | -2,11328125 | -0,021506786346436 | 0,015300452709198 | |||
10 | -2,1171875 | -2,11328125 | -2,115234375 | -0,021506786346436 | -0,003078959882259 | |||
11 | -2,115234375 | -2,11328125 | -2,1142578125 | -0,003078959882259 | 0,006116795353591 | |||
12 | -2,115234375 | -2,1142578125 | -2,11474609375 | -0,003078959882259 | 0,001520430319943 | |||
13 | -2,115234375 | -2,11474609375 | -2,114990234375 | -0,003078959882259 | -0,000778886591434 | |||
14 | -2,114990234375 | -2,11474609375 | -2,1148681640625 | -0,000778886591434 | 0,000370866406229 | |||
15 | -2,114990234375 | -2,1148681640625 | -2,11492919921875 | -0,000778886591434 | -0,000203986456427 | |||
16 | -2,11492919921875 | -2,1148681640625 | -2,11489868164062 | -0,000203986456427 | 8,34458838596675E-05 | |||
17 | -2,11492919921875 | -2,11489868164062 | -2,11491394042969 | -0,000203986456427 | -6,02688090332037E-05 | |||
18 | -2,11491394042969 | -2,11489868164062 | -2,11490631103516 | -6,02688090332037E-05 | 1,15889067249242E-05 | |||
19 | -2,11491394042969 | -2,11490631103516 | -2,11491012573242 | -6,02688090332037E-05 | -2,43398588271049E-05 | |||
20 | -2,11491012573242 | -2,11490631103516 | -2,11490821838379 | -2,43398588271049E-05 | -6,37545296910957E-06 | |||
21 | -2,11490821838379 | -2,11490631103516 | -2,11490726470947 | -6,37545296910957E-06 | 2,6067326484025E-06 | |||
22 | -2,11490821838379 | -2,11490726470947 | -2,11490774154663 | -6,37545296910957E-06 | -1,88435871706361E-06 | |||
23 | -2,11490774154663 | -2,11490726470947 | -2,11490750312805 | -1,88435871706361E-06 | 3,61187325381707E-07 |
x | f(x) | |||||||||
-10 | -959 | |||||||||
-9 | -692 | |||||||||
-8 | -479 | |||||||||
-7 | -314 | |||||||||
-6 | -191 | |||||||||
-5 | -104 | |||||||||
-4 | -47 | |||||||||
-3 | -14 | |||||||||
-2 | 1 | |||||||||
-1 | 4 | |||||||||
0 | 1 | |||||||||
1 | -2 | |||||||||
2 | 1 | |||||||||
3 | 16 | |||||||||
4 | 49 | |||||||||
5 | 106 | |||||||||
6 | 193 | |||||||||
7 | 316 | |||||||||
8 | 481 | |||||||||
9 | 694 | |||||||||
10 | 961 |