#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "Jmat.Real.lambertw, newton loop step";

double f_if(float wj, float x) {
        float r23682 = wj;
        float r23683 = exp(r23682);
        float r23684 = r23682 * r23683;
        float r23685 = x;
        float r23686 = r23684 - r23685;
        float r23687 = r23683 + r23684;
        float r23688 = r23686 / r23687;
        float r23689 = r23682 - r23688;
        return r23689;
}

double f_id(double wj, double x) {
        double r23690 = wj;
        double r23691 = exp(r23690);
        double r23692 = r23690 * r23691;
        double r23693 = x;
        double r23694 = r23692 - r23693;
        double r23695 = r23691 + r23692;
        double r23696 = r23694 / r23695;
        double r23697 = r23690 - r23696;
        return r23697;
}


double f_of(float wj, float x) {
        float r23698 = x;
        float r23699 = 1;
        float r23700 = wj;
        float r23701 = r23699 + r23700;
        float r23702 = exp(r23700);
        float r23703 = r23701 * r23702;
        float r23704 = r23698 / r23703;
        float r23705 = r23700 * r23700;
        float r23706 = 4;
        float r23707 = pow(r23700, r23706);
        float r23708 = 3;
        float r23709 = pow(r23700, r23708);
        float r23710 = r23707 - r23709;
        float r23711 = r23705 + r23710;
        float r23712 = r23704 + r23711;
        return r23712;
}

double f_od(double wj, double x) {
        double r23713 = x;
        double r23714 = 1;
        double r23715 = wj;
        double r23716 = r23714 + r23715;
        double r23717 = exp(r23715);
        double r23718 = r23716 * r23717;
        double r23719 = r23713 / r23718;
        double r23720 = r23715 * r23715;
        double r23721 = 4;
        double r23722 = pow(r23715, r23721);
        double r23723 = 3;
        double r23724 = pow(r23715, r23723);
        double r23725 = r23722 - r23724;
        double r23726 = r23720 + r23725;
        double r23727 = r23719 + r23726;
        return r23727;
}

void mpfr_fmod2(mpfr_t r, mpfr_t n, mpfr_t d, mpfr_rnd_t rmd) {
        mpfr_fmod(r, n, d, rmd);
        if (mpfr_cmp_ui(r, 0) < 0) mpfr_add(r, r, d, rmd);
}


static mpfr_t r23728, r23729, r23730, r23731, r23732, r23733, r23734, r23735;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(912);
        mpfr_init(r23728);
        mpfr_init(r23729);
        mpfr_init(r23730);
        mpfr_init(r23731);
        mpfr_init(r23732);
        mpfr_init(r23733);
        mpfr_init(r23734);
        mpfr_init(r23735);
}

double f_im(double wj, double x) {
        mpfr_set_d(r23728, wj, MPFR_RNDN);
        mpfr_exp(r23729, r23728, MPFR_RNDN);
        mpfr_mul(r23730, r23728, r23729, MPFR_RNDN);
        mpfr_set_d(r23731, x, MPFR_RNDN);
        mpfr_sub(r23732, r23730, r23731, MPFR_RNDN);
        mpfr_add(r23733, r23729, r23730, MPFR_RNDN);
        mpfr_div(r23734, r23732, r23733, MPFR_RNDN);
        mpfr_sub(r23735, r23728, r23734, MPFR_RNDN);
        return mpfr_get_d(r23735, MPFR_RNDN);
}

static mpfr_t r23736, r23737, r23738, r23739, r23740, r23741, r23742, r23743, r23744, r23745, r23746, r23747, r23748, r23749, r23750;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(912);
        mpfr_init(r23736);
        mpfr_init_set_str(r23737, "1", 10, MPFR_RNDN);
        mpfr_init(r23738);
        mpfr_init(r23739);
        mpfr_init(r23740);
        mpfr_init(r23741);
        mpfr_init(r23742);
        mpfr_init(r23743);
        mpfr_init_set_str(r23744, "4", 10, MPFR_RNDN);
        mpfr_init(r23745);
        mpfr_init_set_str(r23746, "3", 10, MPFR_RNDN);
        mpfr_init(r23747);
        mpfr_init(r23748);
        mpfr_init(r23749);
        mpfr_init(r23750);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r23736, x, MPFR_RNDN);
        ;
        mpfr_set_d(r23738, wj, MPFR_RNDN);
        mpfr_add(r23739, r23737, r23738, MPFR_RNDN);
        mpfr_exp(r23740, r23738, MPFR_RNDN);
        mpfr_mul(r23741, r23739, r23740, MPFR_RNDN);
        mpfr_div(r23742, r23736, r23741, MPFR_RNDN);
        mpfr_mul(r23743, r23738, r23738, MPFR_RNDN);
        ;
        mpfr_pow(r23745, r23738, r23744, MPFR_RNDN);
        ;
        mpfr_pow(r23747, r23738, r23746, MPFR_RNDN);
        mpfr_sub(r23748, r23745, r23747, MPFR_RNDN);
        mpfr_add(r23749, r23743, r23748, MPFR_RNDN);
        mpfr_add(r23750, r23742, r23749, MPFR_RNDN);
        return mpfr_get_d(r23750, MPFR_RNDN);
}

static mpfr_t r23751, r23752, r23753, r23754, r23755, r23756, r23757, r23758, r23759, r23760, r23761, r23762, r23763, r23764, r23765;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(912);
        mpfr_init(r23751);
        mpfr_init_set_str(r23752, "1", 10, MPFR_RNDN);
        mpfr_init(r23753);
        mpfr_init(r23754);
        mpfr_init(r23755);
        mpfr_init(r23756);
        mpfr_init(r23757);
        mpfr_init(r23758);
        mpfr_init_set_str(r23759, "4", 10, MPFR_RNDN);
        mpfr_init(r23760);
        mpfr_init_set_str(r23761, "3", 10, MPFR_RNDN);
        mpfr_init(r23762);
        mpfr_init(r23763);
        mpfr_init(r23764);
        mpfr_init(r23765);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r23751, x, MPFR_RNDN);
        ;
        mpfr_set_d(r23753, wj, MPFR_RNDN);
        mpfr_add(r23754, r23752, r23753, MPFR_RNDN);
        mpfr_exp(r23755, r23753, MPFR_RNDN);
        mpfr_mul(r23756, r23754, r23755, MPFR_RNDN);
        mpfr_div(r23757, r23751, r23756, MPFR_RNDN);
        mpfr_mul(r23758, r23753, r23753, MPFR_RNDN);
        ;
        mpfr_pow(r23760, r23753, r23759, MPFR_RNDN);
        ;
        mpfr_pow(r23762, r23753, r23761, MPFR_RNDN);
        mpfr_sub(r23763, r23760, r23762, MPFR_RNDN);
        mpfr_add(r23764, r23758, r23763, MPFR_RNDN);
        mpfr_add(r23765, r23757, r23764, MPFR_RNDN);
        return mpfr_get_d(r23765, MPFR_RNDN);
}