5e43524f-3e66-47f4-b95f-2e48dba9114c 8 4 5 false false 0 decimal

&[DATE] &[TIME] - &[FILENAME]

AlgLib Solver for a system of nonlinear equations(Uni) result k 1 x f rows range u k el x k el : for x Jac u f u Jacobian : StepMax 0 : Eps 1014 -^: u X0 StepMax Eps x f x Jac al_nleqsolve : 51 line :

Approximation by random numbers X0 u 1 el 0.1 : i 2 x f rows range u i el u i 1 - el 21 Random * 1 - (1 el + : for u 31 line :

a 0.025 :

r 0.125 :

b 0.000135 :

1.System of 3 equations

x f x 1 el 2^x 2 el 2^+ 5 x 1 el x 2 el + (* sin (2^- 4 x 1 el x 2 el - (* cos (2^- 021 mat :

X0 0.1 0.0256 - 21 mat

result 0.1124 0.4396 21 mat

result f 1.0809 1015 -^* - 021 mat

x y f x (2^y (2^+ 5 x y + (* sin (2^- 4 x y - (* cos (2^- :

f result transpose 2 1 sys