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

char *name = "arccos";

double f_if(float x) {
        float r20880 = 2;
        float r20881 = 1;
        float r20882 = x;
        float r20883 = r20881 - r20882;
        float r20884 = r20881 + r20882;
        float r20885 = r20883 / r20884;
        float r20886 = sqrt(r20885);
        float r20887 = atan(r20886);
        float r20888 = r20880 * r20887;
        return r20888;
}

double f_id(double x) {
        double r20889 = 2;
        double r20890 = 1;
        double r20891 = x;
        double r20892 = r20890 - r20891;
        double r20893 = r20890 + r20891;
        double r20894 = r20892 / r20893;
        double r20895 = sqrt(r20894);
        double r20896 = atan(r20895);
        double r20897 = r20889 * r20896;
        return r20897;
}


double f_of(float x) {
        float r20898 = 2;
        float r20899 = 1;
        float r20900 = x;
        float r20901 = r20899 - r20900;
        float r20902 = r20900 + r20899;
        float r20903 = r20901 / r20902;
        float r20904 = 3;
        float r20905 = pow(r20903, r20904);
        float r20906 = cbrt(r20905);
        float r20907 = sqrt(r20906);
        float r20908 = atan(r20907);
        float r20909 = r20898 * r20908;
        return r20909;
}

double f_od(double x) {
        double r20910 = 2;
        double r20911 = 1;
        double r20912 = x;
        double r20913 = r20911 - r20912;
        double r20914 = r20912 + r20911;
        double r20915 = r20913 / r20914;
        double r20916 = 3;
        double r20917 = pow(r20915, r20916);
        double r20918 = cbrt(r20917);
        double r20919 = sqrt(r20918);
        double r20920 = atan(r20919);
        double r20921 = r20910 * r20920;
        return r20921;
}

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 r20922, r20923, r20924, r20925, r20926, r20927, r20928, r20929, r20930;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20922, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r20923, "1", 10, MPFR_RNDN);
        mpfr_init(r20924);
        mpfr_init(r20925);
        mpfr_init(r20926);
        mpfr_init(r20927);
        mpfr_init(r20928);
        mpfr_init(r20929);
        mpfr_init(r20930);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r20924, x, MPFR_RNDN);
        mpfr_sub(r20925, r20923, r20924, MPFR_RNDN);
        mpfr_add(r20926, r20923, r20924, MPFR_RNDN);
        mpfr_div(r20927, r20925, r20926, MPFR_RNDN);
        mpfr_sqrt(r20928, r20927, MPFR_RNDN);
        mpfr_atan(r20929, r20928, MPFR_RNDN);
        mpfr_mul(r20930, r20922, r20929, MPFR_RNDN);
        return mpfr_get_d(r20930, MPFR_RNDN);
}

static mpfr_t r20931, r20932, r20933, r20934, r20935, r20936, r20937, r20938, r20939, r20940, r20941, r20942;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20931, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r20932, "1", 10, MPFR_RNDN);
        mpfr_init(r20933);
        mpfr_init(r20934);
        mpfr_init(r20935);
        mpfr_init(r20936);
        mpfr_init_set_str(r20937, "3", 10, MPFR_RNDN);
        mpfr_init(r20938);
        mpfr_init(r20939);
        mpfr_init(r20940);
        mpfr_init(r20941);
        mpfr_init(r20942);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r20933, x, MPFR_RNDN);
        mpfr_sub(r20934, r20932, r20933, MPFR_RNDN);
        mpfr_add(r20935, r20933, r20932, MPFR_RNDN);
        mpfr_div(r20936, r20934, r20935, MPFR_RNDN);
        ;
        mpfr_pow(r20938, r20936, r20937, MPFR_RNDN);
        mpfr_cbrt(r20939, r20938, MPFR_RNDN);
        mpfr_sqrt(r20940, r20939, MPFR_RNDN);
        mpfr_atan(r20941, r20940, MPFR_RNDN);
        mpfr_mul(r20942, r20931, r20941, MPFR_RNDN);
        return mpfr_get_d(r20942, MPFR_RNDN);
}

static mpfr_t r20943, r20944, r20945, r20946, r20947, r20948, r20949, r20950, r20951, r20952, r20953, r20954;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20943, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r20944, "1", 10, MPFR_RNDN);
        mpfr_init(r20945);
        mpfr_init(r20946);
        mpfr_init(r20947);
        mpfr_init(r20948);
        mpfr_init_set_str(r20949, "3", 10, MPFR_RNDN);
        mpfr_init(r20950);
        mpfr_init(r20951);
        mpfr_init(r20952);
        mpfr_init(r20953);
        mpfr_init(r20954);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r20945, x, MPFR_RNDN);
        mpfr_sub(r20946, r20944, r20945, MPFR_RNDN);
        mpfr_add(r20947, r20945, r20944, MPFR_RNDN);
        mpfr_div(r20948, r20946, r20947, MPFR_RNDN);
        ;
        mpfr_pow(r20950, r20948, r20949, MPFR_RNDN);
        mpfr_cbrt(r20951, r20950, MPFR_RNDN);
        mpfr_sqrt(r20952, r20951, MPFR_RNDN);
        mpfr_atan(r20953, r20952, MPFR_RNDN);
        mpfr_mul(r20954, r20943, r20953, MPFR_RNDN);
        return mpfr_get_d(r20954, MPFR_RNDN);
}