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

char *name = "arccos";

double f_if(float x) {
        float r23883 = 2;
        float r23884 = 1;
        float r23885 = x;
        float r23886 = r23884 - r23885;
        float r23887 = r23884 + r23885;
        float r23888 = r23886 / r23887;
        float r23889 = sqrt(r23888);
        float r23890 = atan(r23889);
        float r23891 = r23883 * r23890;
        return r23891;
}

double f_id(double x) {
        double r23892 = 2;
        double r23893 = 1;
        double r23894 = x;
        double r23895 = r23893 - r23894;
        double r23896 = r23893 + r23894;
        double r23897 = r23895 / r23896;
        double r23898 = sqrt(r23897);
        double r23899 = atan(r23898);
        double r23900 = r23892 * r23899;
        return r23900;
}


double f_of(float x) {
        float r23901 = 2;
        float r23902 = 1;
        float r23903 = x;
        float r23904 = r23902 - r23903;
        float r23905 = r23902 + r23903;
        float r23906 = r23904 / r23905;
        float r23907 = log1p(r23906);
        float r23908 = expm1(r23907);
        float r23909 = sqrt(r23908);
        float r23910 = atan(r23909);
        float r23911 = r23901 * r23910;
        return r23911;
}

double f_od(double x) {
        double r23912 = 2;
        double r23913 = 1;
        double r23914 = x;
        double r23915 = r23913 - r23914;
        double r23916 = r23913 + r23914;
        double r23917 = r23915 / r23916;
        double r23918 = log1p(r23917);
        double r23919 = expm1(r23918);
        double r23920 = sqrt(r23919);
        double r23921 = atan(r23920);
        double r23922 = r23912 * r23921;
        return r23922;
}

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 r23923, r23924, r23925, r23926, r23927, r23928, r23929, r23930, r23931;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23923, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23924, "1", 10, MPFR_RNDN);
        mpfr_init(r23925);
        mpfr_init(r23926);
        mpfr_init(r23927);
        mpfr_init(r23928);
        mpfr_init(r23929);
        mpfr_init(r23930);
        mpfr_init(r23931);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r23925, x, MPFR_RNDN);
        mpfr_sub(r23926, r23924, r23925, MPFR_RNDN);
        mpfr_add(r23927, r23924, r23925, MPFR_RNDN);
        mpfr_div(r23928, r23926, r23927, MPFR_RNDN);
        mpfr_sqrt(r23929, r23928, MPFR_RNDN);
        mpfr_atan(r23930, r23929, MPFR_RNDN);
        mpfr_mul(r23931, r23923, r23930, MPFR_RNDN);
        return mpfr_get_d(r23931, MPFR_RNDN);
}

static mpfr_t r23932, r23933, r23934, r23935, r23936, r23937, r23938, r23939, r23940, r23941, r23942;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23932, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23933, "1", 10, MPFR_RNDN);
        mpfr_init(r23934);
        mpfr_init(r23935);
        mpfr_init(r23936);
        mpfr_init(r23937);
        mpfr_init(r23938);
        mpfr_init(r23939);
        mpfr_init(r23940);
        mpfr_init(r23941);
        mpfr_init(r23942);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r23934, x, MPFR_RNDN);
        mpfr_sub(r23935, r23933, r23934, MPFR_RNDN);
        mpfr_add(r23936, r23933, r23934, MPFR_RNDN);
        mpfr_div(r23937, r23935, r23936, MPFR_RNDN);
        mpfr_log1p(r23938, r23937, MPFR_RNDN);
        mpfr_expm1(r23939, r23938, MPFR_RNDN);
        mpfr_sqrt(r23940, r23939, MPFR_RNDN);
        mpfr_atan(r23941, r23940, MPFR_RNDN);
        mpfr_mul(r23942, r23932, r23941, MPFR_RNDN);
        return mpfr_get_d(r23942, MPFR_RNDN);
}

static mpfr_t r23943, r23944, r23945, r23946, r23947, r23948, r23949, r23950, r23951, r23952, r23953;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23943, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23944, "1", 10, MPFR_RNDN);
        mpfr_init(r23945);
        mpfr_init(r23946);
        mpfr_init(r23947);
        mpfr_init(r23948);
        mpfr_init(r23949);
        mpfr_init(r23950);
        mpfr_init(r23951);
        mpfr_init(r23952);
        mpfr_init(r23953);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r23945, x, MPFR_RNDN);
        mpfr_sub(r23946, r23944, r23945, MPFR_RNDN);
        mpfr_add(r23947, r23944, r23945, MPFR_RNDN);
        mpfr_div(r23948, r23946, r23947, MPFR_RNDN);
        mpfr_log1p(r23949, r23948, MPFR_RNDN);
        mpfr_expm1(r23950, r23949, MPFR_RNDN);
        mpfr_sqrt(r23951, r23950, MPFR_RNDN);
        mpfr_atan(r23952, r23951, MPFR_RNDN);
        mpfr_mul(r23953, r23943, r23952, MPFR_RNDN);
        return mpfr_get_d(r23953, MPFR_RNDN);
}