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

char *name = "arccos";

double f_if(float x) {
        float r23850 = 2;
        float r23851 = 1;
        float r23852 = x;
        float r23853 = r23851 - r23852;
        float r23854 = r23851 + r23852;
        float r23855 = r23853 / r23854;
        float r23856 = sqrt(r23855);
        float r23857 = atan(r23856);
        float r23858 = r23850 * r23857;
        return r23858;
}

double f_id(double x) {
        double r23859 = 2;
        double r23860 = 1;
        double r23861 = x;
        double r23862 = r23860 - r23861;
        double r23863 = r23860 + r23861;
        double r23864 = r23862 / r23863;
        double r23865 = sqrt(r23864);
        double r23866 = atan(r23865);
        double r23867 = r23859 * r23866;
        return r23867;
}


double f_of(float x) {
        float r23868 = 2;
        float r23869 = 1;
        float r23870 = x;
        float r23871 = r23869 - r23870;
        float r23872 = r23869 + r23870;
        float r23873 = r23871 / r23872;
        float r23874 = sqrt(r23873);
        float r23875 = atan(r23874);
        float r23876 = r23868 * r23875;
        return r23876;
}

double f_od(double x) {
        double r23877 = 2;
        double r23878 = 1;
        double r23879 = x;
        double r23880 = r23878 - r23879;
        double r23881 = r23878 + r23879;
        double r23882 = r23880 / r23881;
        double r23883 = sqrt(r23882);
        double r23884 = atan(r23883);
        double r23885 = r23877 * r23884;
        return r23885;
}

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 r23886, r23887, r23888, r23889, r23890, r23891, r23892, r23893, r23894;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23886, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23887, "1", 10, MPFR_RNDN);
        mpfr_init(r23888);
        mpfr_init(r23889);
        mpfr_init(r23890);
        mpfr_init(r23891);
        mpfr_init(r23892);
        mpfr_init(r23893);
        mpfr_init(r23894);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r23888, x, MPFR_RNDN);
        mpfr_sub(r23889, r23887, r23888, MPFR_RNDN);
        mpfr_add(r23890, r23887, r23888, MPFR_RNDN);
        mpfr_div(r23891, r23889, r23890, MPFR_RNDN);
        mpfr_sqrt(r23892, r23891, MPFR_RNDN);
        mpfr_atan(r23893, r23892, MPFR_RNDN);
        mpfr_mul(r23894, r23886, r23893, MPFR_RNDN);
        return mpfr_get_d(r23894, MPFR_RNDN);
}

static mpfr_t r23895, r23896, r23897, r23898, r23899, r23900, r23901, r23902, r23903;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23895, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23896, "1", 10, MPFR_RNDN);
        mpfr_init(r23897);
        mpfr_init(r23898);
        mpfr_init(r23899);
        mpfr_init(r23900);
        mpfr_init(r23901);
        mpfr_init(r23902);
        mpfr_init(r23903);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r23897, x, MPFR_RNDN);
        mpfr_sub(r23898, r23896, r23897, MPFR_RNDN);
        mpfr_add(r23899, r23896, r23897, MPFR_RNDN);
        mpfr_div(r23900, r23898, r23899, MPFR_RNDN);
        mpfr_sqrt(r23901, r23900, MPFR_RNDN);
        mpfr_atan(r23902, r23901, MPFR_RNDN);
        mpfr_mul(r23903, r23895, r23902, MPFR_RNDN);
        return mpfr_get_d(r23903, MPFR_RNDN);
}

static mpfr_t r23904, r23905, r23906, r23907, r23908, r23909, r23910, r23911, r23912;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23904, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23905, "1", 10, MPFR_RNDN);
        mpfr_init(r23906);
        mpfr_init(r23907);
        mpfr_init(r23908);
        mpfr_init(r23909);
        mpfr_init(r23910);
        mpfr_init(r23911);
        mpfr_init(r23912);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r23906, x, MPFR_RNDN);
        mpfr_sub(r23907, r23905, r23906, MPFR_RNDN);
        mpfr_add(r23908, r23905, r23906, MPFR_RNDN);
        mpfr_div(r23909, r23907, r23908, MPFR_RNDN);
        mpfr_sqrt(r23910, r23909, MPFR_RNDN);
        mpfr_atan(r23911, r23910, MPFR_RNDN);
        mpfr_mul(r23912, r23904, r23911, MPFR_RNDN);
        return mpfr_get_d(r23912, MPFR_RNDN);
}