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

char *name = "arccos";

double f_if(float x) {
        float r23843 = 2;
        float r23844 = 1;
        float r23845 = x;
        float r23846 = r23844 - r23845;
        float r23847 = r23844 + r23845;
        float r23848 = r23846 / r23847;
        float r23849 = sqrt(r23848);
        float r23850 = atan(r23849);
        float r23851 = r23843 * r23850;
        return r23851;
}

double f_id(double x) {
        double r23852 = 2;
        double r23853 = 1;
        double r23854 = x;
        double r23855 = r23853 - r23854;
        double r23856 = r23853 + r23854;
        double r23857 = r23855 / r23856;
        double r23858 = sqrt(r23857);
        double r23859 = atan(r23858);
        double r23860 = r23852 * r23859;
        return r23860;
}


double f_of(float x) {
        float r23861 = 2;
        float r23862 = 1;
        float r23863 = x;
        float r23864 = r23862 + r23863;
        float r23865 = r23862 / r23864;
        float r23866 = r23863 / r23864;
        float r23867 = r23865 - r23866;
        float r23868 = sqrt(r23867);
        float r23869 = atan(r23868);
        float r23870 = r23861 * r23869;
        return r23870;
}

double f_od(double x) {
        double r23871 = 2;
        double r23872 = 1;
        double r23873 = x;
        double r23874 = r23872 + r23873;
        double r23875 = r23872 / r23874;
        double r23876 = r23873 / r23874;
        double r23877 = r23875 - r23876;
        double r23878 = sqrt(r23877);
        double r23879 = atan(r23878);
        double r23880 = r23871 * r23879;
        return r23880;
}

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 r23881, r23882, r23883, r23884, r23885, r23886, r23887, r23888, r23889;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23881, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23882, "1", 10, MPFR_RNDN);
        mpfr_init(r23883);
        mpfr_init(r23884);
        mpfr_init(r23885);
        mpfr_init(r23886);
        mpfr_init(r23887);
        mpfr_init(r23888);
        mpfr_init(r23889);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r23883, x, MPFR_RNDN);
        mpfr_sub(r23884, r23882, r23883, MPFR_RNDN);
        mpfr_add(r23885, r23882, r23883, MPFR_RNDN);
        mpfr_div(r23886, r23884, r23885, MPFR_RNDN);
        mpfr_sqrt(r23887, r23886, MPFR_RNDN);
        mpfr_atan(r23888, r23887, MPFR_RNDN);
        mpfr_mul(r23889, r23881, r23888, MPFR_RNDN);
        return mpfr_get_d(r23889, MPFR_RNDN);
}

static mpfr_t r23890, r23891, r23892, r23893, r23894, r23895, r23896, r23897, r23898, r23899;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23890, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23891, "1", 10, MPFR_RNDN);
        mpfr_init(r23892);
        mpfr_init(r23893);
        mpfr_init(r23894);
        mpfr_init(r23895);
        mpfr_init(r23896);
        mpfr_init(r23897);
        mpfr_init(r23898);
        mpfr_init(r23899);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r23892, x, MPFR_RNDN);
        mpfr_add(r23893, r23891, r23892, MPFR_RNDN);
        mpfr_div(r23894, r23891, r23893, MPFR_RNDN);
        mpfr_div(r23895, r23892, r23893, MPFR_RNDN);
        mpfr_sub(r23896, r23894, r23895, MPFR_RNDN);
        mpfr_sqrt(r23897, r23896, MPFR_RNDN);
        mpfr_atan(r23898, r23897, MPFR_RNDN);
        mpfr_mul(r23899, r23890, r23898, MPFR_RNDN);
        return mpfr_get_d(r23899, MPFR_RNDN);
}

static mpfr_t r23900, r23901, r23902, r23903, r23904, r23905, r23906, r23907, r23908, r23909;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23900, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23901, "1", 10, MPFR_RNDN);
        mpfr_init(r23902);
        mpfr_init(r23903);
        mpfr_init(r23904);
        mpfr_init(r23905);
        mpfr_init(r23906);
        mpfr_init(r23907);
        mpfr_init(r23908);
        mpfr_init(r23909);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r23902, x, MPFR_RNDN);
        mpfr_add(r23903, r23901, r23902, MPFR_RNDN);
        mpfr_div(r23904, r23901, r23903, MPFR_RNDN);
        mpfr_div(r23905, r23902, r23903, MPFR_RNDN);
        mpfr_sub(r23906, r23904, r23905, MPFR_RNDN);
        mpfr_sqrt(r23907, r23906, MPFR_RNDN);
        mpfr_atan(r23908, r23907, MPFR_RNDN);
        mpfr_mul(r23909, r23900, r23908, MPFR_RNDN);
        return mpfr_get_d(r23909, MPFR_RNDN);
}