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

char *name = "Jmat.Real.lambertw, estimator";

double f_if(float x) {
        float r20982 = x;
        float r20983 = log(r20982);
        float r20984 = log(r20983);
        float r20985 = r20983 - r20984;
        return r20985;
}

double f_id(double x) {
        double r20986 = x;
        double r20987 = log(r20986);
        double r20988 = log(r20987);
        double r20989 = r20987 - r20988;
        return r20989;
}


double f_of(float x) {
        float r20990 = x;
        float r20991 = log(r20990);
        float r20992 = r20990 / r20991;
        float r20993 = log(r20992);
        return r20993;
}

double f_od(double x) {
        double r20994 = x;
        double r20995 = log(r20994);
        double r20996 = r20994 / r20995;
        double r20997 = log(r20996);
        return r20997;
}

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 r20998, r20999, r21000, r21001;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r20998);
        mpfr_init(r20999);
        mpfr_init(r21000);
        mpfr_init(r21001);
}

double f_im(double x) {
        mpfr_set_d(r20998, x, MPFR_RNDN);
        mpfr_log(r20999, r20998, MPFR_RNDN);
        mpfr_log(r21000, r20999, MPFR_RNDN);
        mpfr_sub(r21001, r20999, r21000, MPFR_RNDN);
        return mpfr_get_d(r21001, MPFR_RNDN);
}

static mpfr_t r21002, r21003, r21004, r21005;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21002);
        mpfr_init(r21003);
        mpfr_init(r21004);
        mpfr_init(r21005);
}

double f_fm(double x) {
        mpfr_set_d(r21002, x, MPFR_RNDN);
        mpfr_log(r21003, r21002, MPFR_RNDN);
        mpfr_div(r21004, r21002, r21003, MPFR_RNDN);
        mpfr_log(r21005, r21004, MPFR_RNDN);
        return mpfr_get_d(r21005, MPFR_RNDN);
}

static mpfr_t r21006, r21007, r21008, r21009;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21006);
        mpfr_init(r21007);
        mpfr_init(r21008);
        mpfr_init(r21009);
}

double f_dm(double x) {
        mpfr_set_d(r21006, x, MPFR_RNDN);
        mpfr_log(r21007, r21006, MPFR_RNDN);
        mpfr_div(r21008, r21006, r21007, MPFR_RNDN);
        mpfr_log(r21009, r21008, MPFR_RNDN);
        return mpfr_get_d(r21009, MPFR_RNDN);
}