Jamal Mesidor Newton Secant Method Mathematica Code-HW Math320
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Transcript of Jamal Mesidor Newton Secant Method Mathematica Code-HW Math320
- NewtonRaphson@ x0_, max_D :=ModuleB8
- Plot@f@xD, 8x, -5, 5
-
p0 = 0.0000000000000000, f@p0D =1.
p1 = 0.5000000000000000, f@p0D =0.01134878145880891
p= 0.5057395273712173,f@pD=0.01134878145880891
2 p= 0.5346911095406560,f@2 pD=0.00947116374420509
3 p= 0.5457466521293517,f@3 pD=0.002617255170712596
4 p= 0.5541878772558704,f@4 pD=0.001133153989021973
5 p= 0.5590501528340384,f@5 pD=0.0004141546717236766
6 p= 0.5621529447902443,f@6 pD=0.0001613339470762365
p =0.5621529447902443
Dp =0.00310279
f@pD =0.0000612722666615273
NewtonError = 0.567143 - 0.5559645425958832
0.0111785
SecantError = 0.567143 - 0.5621529447902443
0.00499006
f@x_D := Log@x - 1D + Cos@x - 1D
Plot @ f@xD, 8x, -5, 5
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P1= 1.0460558073763590,f@P1D=-2.078961795238372
P2= 1.1420075261956400,f@P2D=-0.961941356829404
P3= 1.2814122543706730,f@P3D=-0.3072703918061856
P4= 1.3752125652068680,f@P4D=-0.04983282895852758
P5= 1.3968914012446590,f@P5D=-0.001825497071324955
P6= 1.3977472256235330,f@P6D=-2.659228743651099 10-6
p =1.397747225623533
Dp =-+0.000855824
f@pD =-2.659228743651099 10-6
FindRoot@Log@x - 1D + Cos@x - 1D, 8x, 10
- Plot@f@xD, 8x, -5, 5
-
p0 = 1.0000000000000000, f@p0D =-4.
p1 = 3.0000000000000000, f@p0D =692.
p= 1.0114942528735630,f@pD=692.
2 p= 1.0219896114927700,f@2 pD=-3.67176441877633
3 p= 1.1353784006454350,f@3 pD=-3.36069569018272
4 p= 1.1143986026142000,f@4 pD=0.7629854624408345
5 p= 1.1171060194827600,f@5 pD=-0.1130514787912595
6 p= 1.1171816561283400,f@6 pD=-0.00307246504254266
p =1.11718165612834
Dp =0.0000756366
f@pD =0.00001291702121619664
NewtonError = 1.11718 - 1.117320727356156
-0.000140727
SecantError = 1.11718 - 1.11718165612834
-1.65613 10-6
6 Jamal_Mesidor_Newton_Secant_Method_HW_000-05-7204.nb