#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 r23564 = wj;
        float r23565 = exp(r23564);
        float r23566 = r23564 * r23565;
        float r23567 = x;
        float r23568 = r23566 - r23567;
        float r23569 = r23565 + r23566;
        float r23570 = r23568 / r23569;
        float r23571 = r23564 - r23570;
        return r23571;
}

double f_id(double wj, double x) {
        double r23572 = wj;
        double r23573 = exp(r23572);
        double r23574 = r23572 * r23573;
        double r23575 = x;
        double r23576 = r23574 - r23575;
        double r23577 = r23573 + r23574;
        double r23578 = r23576 / r23577;
        double r23579 = r23572 - r23578;
        return r23579;
}


double f_of(float wj, float x) {
        float r23580 = x;
        float r23581 = 1;
        float r23582 = wj;
        float r23583 = r23581 + r23582;
        float r23584 = exp(r23582);
        float r23585 = r23583 * r23584;
        float r23586 = r23580 / r23585;
        float r23587 = r23582 * r23582;
        float r23588 = 4;
        float r23589 = pow(r23582, r23588);
        float r23590 = 3;
        float r23591 = pow(r23582, r23590);
        float r23592 = r23589 - r23591;
        float r23593 = r23587 + r23592;
        float r23594 = r23586 + r23593;
        return r23594;
}

double f_od(double wj, double x) {
        double r23595 = x;
        double r23596 = 1;
        double r23597 = wj;
        double r23598 = r23596 + r23597;
        double r23599 = exp(r23597);
        double r23600 = r23598 * r23599;
        double r23601 = r23595 / r23600;
        double r23602 = r23597 * r23597;
        double r23603 = 4;
        double r23604 = pow(r23597, r23603);
        double r23605 = 3;
        double r23606 = pow(r23597, r23605);
        double r23607 = r23604 - r23606;
        double r23608 = r23602 + r23607;
        double r23609 = r23601 + r23608;
        return r23609;
}

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 r23610, r23611, r23612, r23613, r23614, r23615, r23616, r23617;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(912);
        mpfr_init(r23610);
        mpfr_init(r23611);
        mpfr_init(r23612);
        mpfr_init(r23613);
        mpfr_init(r23614);
        mpfr_init(r23615);
        mpfr_init(r23616);
        mpfr_init(r23617);
}

double f_im(double wj, double x) {
        mpfr_set_d(r23610, wj, MPFR_RNDN);
        mpfr_exp(r23611, r23610, MPFR_RNDN);
        mpfr_mul(r23612, r23610, r23611, MPFR_RNDN);
        mpfr_set_d(r23613, x, MPFR_RNDN);
        mpfr_sub(r23614, r23612, r23613, MPFR_RNDN);
        mpfr_add(r23615, r23611, r23612, MPFR_RNDN);
        mpfr_div(r23616, r23614, r23615, MPFR_RNDN);
        mpfr_sub(r23617, r23610, r23616, MPFR_RNDN);
        return mpfr_get_d(r23617, MPFR_RNDN);
}

static mpfr_t r23618, r23619, r23620, r23621, r23622, r23623, r23624, r23625, r23626, r23627, r23628, r23629, r23630, r23631, r23632;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(912);
        mpfr_init(r23618);
        mpfr_init_set_str(r23619, "1", 10, MPFR_RNDN);
        mpfr_init(r23620);
        mpfr_init(r23621);
        mpfr_init(r23622);
        mpfr_init(r23623);
        mpfr_init(r23624);
        mpfr_init(r23625);
        mpfr_init_set_str(r23626, "4", 10, MPFR_RNDN);
        mpfr_init(r23627);
        mpfr_init_set_str(r23628, "3", 10, MPFR_RNDN);
        mpfr_init(r23629);
        mpfr_init(r23630);
        mpfr_init(r23631);
        mpfr_init(r23632);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r23618, x, MPFR_RNDN);
        ;
        mpfr_set_d(r23620, wj, MPFR_RNDN);
        mpfr_add(r23621, r23619, r23620, MPFR_RNDN);
        mpfr_exp(r23622, r23620, MPFR_RNDN);
        mpfr_mul(r23623, r23621, r23622, MPFR_RNDN);
        mpfr_div(r23624, r23618, r23623, MPFR_RNDN);
        mpfr_mul(r23625, r23620, r23620, MPFR_RNDN);
        ;
        mpfr_pow(r23627, r23620, r23626, MPFR_RNDN);
        ;
        mpfr_pow(r23629, r23620, r23628, MPFR_RNDN);
        mpfr_sub(r23630, r23627, r23629, MPFR_RNDN);
        mpfr_add(r23631, r23625, r23630, MPFR_RNDN);
        mpfr_add(r23632, r23624, r23631, MPFR_RNDN);
        return mpfr_get_d(r23632, MPFR_RNDN);
}

static mpfr_t r23633, r23634, r23635, r23636, r23637, r23638, r23639, r23640, r23641, r23642, r23643, r23644, r23645, r23646, r23647;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(912);
        mpfr_init(r23633);
        mpfr_init_set_str(r23634, "1", 10, MPFR_RNDN);
        mpfr_init(r23635);
        mpfr_init(r23636);
        mpfr_init(r23637);
        mpfr_init(r23638);
        mpfr_init(r23639);
        mpfr_init(r23640);
        mpfr_init_set_str(r23641, "4", 10, MPFR_RNDN);
        mpfr_init(r23642);
        mpfr_init_set_str(r23643, "3", 10, MPFR_RNDN);
        mpfr_init(r23644);
        mpfr_init(r23645);
        mpfr_init(r23646);
        mpfr_init(r23647);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r23633, x, MPFR_RNDN);
        ;
        mpfr_set_d(r23635, wj, MPFR_RNDN);
        mpfr_add(r23636, r23634, r23635, MPFR_RNDN);
        mpfr_exp(r23637, r23635, MPFR_RNDN);
        mpfr_mul(r23638, r23636, r23637, MPFR_RNDN);
        mpfr_div(r23639, r23633, r23638, MPFR_RNDN);
        mpfr_mul(r23640, r23635, r23635, MPFR_RNDN);
        ;
        mpfr_pow(r23642, r23635, r23641, MPFR_RNDN);
        ;
        mpfr_pow(r23644, r23635, r23643, MPFR_RNDN);
        mpfr_sub(r23645, r23642, r23644, MPFR_RNDN);
        mpfr_add(r23646, r23640, r23645, MPFR_RNDN);
        mpfr_add(r23647, r23639, r23646, MPFR_RNDN);
        return mpfr_get_d(r23647, MPFR_RNDN);
}