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

char *name = "arccos";

double f_if(float x) {
        float r23916 = 2;
        float r23917 = 1;
        float r23918 = x;
        float r23919 = r23917 - r23918;
        float r23920 = r23917 + r23918;
        float r23921 = r23919 / r23920;
        float r23922 = sqrt(r23921);
        float r23923 = atan(r23922);
        float r23924 = r23916 * r23923;
        return r23924;
}

double f_id(double x) {
        double r23925 = 2;
        double r23926 = 1;
        double r23927 = x;
        double r23928 = r23926 - r23927;
        double r23929 = r23926 + r23927;
        double r23930 = r23928 / r23929;
        double r23931 = sqrt(r23930);
        double r23932 = atan(r23931);
        double r23933 = r23925 * r23932;
        return r23933;
}


double f_of(float x) {
        float r23934 = 2;
        float r23935 = 1;
        float r23936 = x;
        float r23937 = r23935 - r23936;
        float r23938 = r23935 + r23936;
        float r23939 = r23937 / r23938;
        float r23940 = sqrt(r23939);
        float r23941 = atan(r23940);
        float r23942 = r23934 * r23941;
        return r23942;
}

double f_od(double x) {
        double r23943 = 2;
        double r23944 = 1;
        double r23945 = x;
        double r23946 = r23944 - r23945;
        double r23947 = r23944 + r23945;
        double r23948 = r23946 / r23947;
        double r23949 = sqrt(r23948);
        double r23950 = atan(r23949);
        double r23951 = r23943 * r23950;
        return r23951;
}

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 r23952, r23953, r23954, r23955, r23956, r23957, r23958, r23959, r23960;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23952, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23953, "1", 10, MPFR_RNDN);
        mpfr_init(r23954);
        mpfr_init(r23955);
        mpfr_init(r23956);
        mpfr_init(r23957);
        mpfr_init(r23958);
        mpfr_init(r23959);
        mpfr_init(r23960);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r23954, x, MPFR_RNDN);
        mpfr_sub(r23955, r23953, r23954, MPFR_RNDN);
        mpfr_add(r23956, r23953, r23954, MPFR_RNDN);
        mpfr_div(r23957, r23955, r23956, MPFR_RNDN);
        mpfr_sqrt(r23958, r23957, MPFR_RNDN);
        mpfr_atan(r23959, r23958, MPFR_RNDN);
        mpfr_mul(r23960, r23952, r23959, MPFR_RNDN);
        return mpfr_get_d(r23960, MPFR_RNDN);
}

static mpfr_t r23961, r23962, r23963, r23964, r23965, r23966, r23967, r23968, r23969;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23961, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23962, "1", 10, MPFR_RNDN);
        mpfr_init(r23963);
        mpfr_init(r23964);
        mpfr_init(r23965);
        mpfr_init(r23966);
        mpfr_init(r23967);
        mpfr_init(r23968);
        mpfr_init(r23969);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r23963, x, MPFR_RNDN);
        mpfr_sub(r23964, r23962, r23963, MPFR_RNDN);
        mpfr_add(r23965, r23962, r23963, MPFR_RNDN);
        mpfr_div(r23966, r23964, r23965, MPFR_RNDN);
        mpfr_sqrt(r23967, r23966, MPFR_RNDN);
        mpfr_atan(r23968, r23967, MPFR_RNDN);
        mpfr_mul(r23969, r23961, r23968, MPFR_RNDN);
        return mpfr_get_d(r23969, MPFR_RNDN);
}

static mpfr_t r23970, r23971, r23972, r23973, r23974, r23975, r23976, r23977, r23978;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r23970, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r23971, "1", 10, MPFR_RNDN);
        mpfr_init(r23972);
        mpfr_init(r23973);
        mpfr_init(r23974);
        mpfr_init(r23975);
        mpfr_init(r23976);
        mpfr_init(r23977);
        mpfr_init(r23978);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r23972, x, MPFR_RNDN);
        mpfr_sub(r23973, r23971, r23972, MPFR_RNDN);
        mpfr_add(r23974, r23971, r23972, MPFR_RNDN);
        mpfr_div(r23975, r23973, r23974, MPFR_RNDN);
        mpfr_sqrt(r23976, r23975, MPFR_RNDN);
        mpfr_atan(r23977, r23976, MPFR_RNDN);
        mpfr_mul(r23978, r23970, r23977, MPFR_RNDN);
        return mpfr_get_d(r23978, MPFR_RNDN);
}