#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 r26033 = wj;
        float r26034 = exp(r26033);
        float r26035 = r26033 * r26034;
        float r26036 = x;
        float r26037 = r26035 - r26036;
        float r26038 = r26034 + r26035;
        float r26039 = r26037 / r26038;
        float r26040 = r26033 - r26039;
        return r26040;
}

double f_id(double wj, double x) {
        double r26041 = wj;
        double r26042 = exp(r26041);
        double r26043 = r26041 * r26042;
        double r26044 = x;
        double r26045 = r26043 - r26044;
        double r26046 = r26042 + r26043;
        double r26047 = r26045 / r26046;
        double r26048 = r26041 - r26047;
        return r26048;
}


double f_of(float wj, float x) {
        float r26049 = x;
        float r26050 = wj;
        float r26051 = exp(r26050);
        float r26052 = r26049 / r26051;
        float r26053 = 1;
        float r26054 = r26053 + r26050;
        float r26055 = r26052 / r26054;
        float r26056 = 4;
        float r26057 = pow(r26050, r26056);
        float r26058 = r26053 - r26050;
        float r26059 = r26050 * r26050;
        float r26060 = r26058 * r26059;
        float r26061 = r26057 + r26060;
        float r26062 = r26055 + r26061;
        return r26062;
}

double f_od(double wj, double x) {
        double r26063 = x;
        double r26064 = wj;
        double r26065 = exp(r26064);
        double r26066 = r26063 / r26065;
        double r26067 = 1;
        double r26068 = r26067 + r26064;
        double r26069 = r26066 / r26068;
        double r26070 = 4;
        double r26071 = pow(r26064, r26070);
        double r26072 = r26067 - r26064;
        double r26073 = r26064 * r26064;
        double r26074 = r26072 * r26073;
        double r26075 = r26071 + r26074;
        double r26076 = r26069 + r26075;
        return r26076;
}

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 r26077, r26078, r26079, r26080, r26081, r26082, r26083, r26084;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(848);
        mpfr_init(r26077);
        mpfr_init(r26078);
        mpfr_init(r26079);
        mpfr_init(r26080);
        mpfr_init(r26081);
        mpfr_init(r26082);
        mpfr_init(r26083);
        mpfr_init(r26084);
}

double f_im(double wj, double x) {
        mpfr_set_d(r26077, wj, MPFR_RNDN);
        mpfr_exp(r26078, r26077, MPFR_RNDN);
        mpfr_mul(r26079, r26077, r26078, MPFR_RNDN);
        mpfr_set_d(r26080, x, MPFR_RNDN);
        mpfr_sub(r26081, r26079, r26080, MPFR_RNDN);
        mpfr_add(r26082, r26078, r26079, MPFR_RNDN);
        mpfr_div(r26083, r26081, r26082, MPFR_RNDN);
        mpfr_sub(r26084, r26077, r26083, MPFR_RNDN);
        return mpfr_get_d(r26084, MPFR_RNDN);
}

static mpfr_t r26085, r26086, r26087, r26088, r26089, r26090, r26091, r26092, r26093, r26094, r26095, r26096, r26097, r26098;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(848);
        mpfr_init(r26085);
        mpfr_init(r26086);
        mpfr_init(r26087);
        mpfr_init(r26088);
        mpfr_init_set_str(r26089, "1", 10, MPFR_RNDN);
        mpfr_init(r26090);
        mpfr_init(r26091);
        mpfr_init_set_str(r26092, "4", 10, MPFR_RNDN);
        mpfr_init(r26093);
        mpfr_init(r26094);
        mpfr_init(r26095);
        mpfr_init(r26096);
        mpfr_init(r26097);
        mpfr_init(r26098);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r26085, x, MPFR_RNDN);
        mpfr_set_d(r26086, wj, MPFR_RNDN);
        mpfr_exp(r26087, r26086, MPFR_RNDN);
        mpfr_div(r26088, r26085, r26087, MPFR_RNDN);
        ;
        mpfr_add(r26090, r26089, r26086, MPFR_RNDN);
        mpfr_div(r26091, r26088, r26090, MPFR_RNDN);
        ;
        mpfr_pow(r26093, r26086, r26092, MPFR_RNDN);
        mpfr_sub(r26094, r26089, r26086, MPFR_RNDN);
        mpfr_mul(r26095, r26086, r26086, MPFR_RNDN);
        mpfr_mul(r26096, r26094, r26095, MPFR_RNDN);
        mpfr_add(r26097, r26093, r26096, MPFR_RNDN);
        mpfr_add(r26098, r26091, r26097, MPFR_RNDN);
        return mpfr_get_d(r26098, MPFR_RNDN);
}

static mpfr_t r26099, r26100, r26101, r26102, r26103, r26104, r26105, r26106, r26107, r26108, r26109, r26110, r26111, r26112;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(848);
        mpfr_init(r26099);
        mpfr_init(r26100);
        mpfr_init(r26101);
        mpfr_init(r26102);
        mpfr_init_set_str(r26103, "1", 10, MPFR_RNDN);
        mpfr_init(r26104);
        mpfr_init(r26105);
        mpfr_init_set_str(r26106, "4", 10, MPFR_RNDN);
        mpfr_init(r26107);
        mpfr_init(r26108);
        mpfr_init(r26109);
        mpfr_init(r26110);
        mpfr_init(r26111);
        mpfr_init(r26112);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r26099, x, MPFR_RNDN);
        mpfr_set_d(r26100, wj, MPFR_RNDN);
        mpfr_exp(r26101, r26100, MPFR_RNDN);
        mpfr_div(r26102, r26099, r26101, MPFR_RNDN);
        ;
        mpfr_add(r26104, r26103, r26100, MPFR_RNDN);
        mpfr_div(r26105, r26102, r26104, MPFR_RNDN);
        ;
        mpfr_pow(r26107, r26100, r26106, MPFR_RNDN);
        mpfr_sub(r26108, r26103, r26100, MPFR_RNDN);
        mpfr_mul(r26109, r26100, r26100, MPFR_RNDN);
        mpfr_mul(r26110, r26108, r26109, MPFR_RNDN);
        mpfr_add(r26111, r26107, r26110, MPFR_RNDN);
        mpfr_add(r26112, r26105, r26111, MPFR_RNDN);
        return mpfr_get_d(r26112, MPFR_RNDN);
}