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

char *name = "arccos";

double f_if(float x) {
        float r21311 = 2;
        float r21312 = 1;
        float r21313 = x;
        float r21314 = r21312 - r21313;
        float r21315 = r21312 + r21313;
        float r21316 = r21314 / r21315;
        float r21317 = sqrt(r21316);
        float r21318 = atan(r21317);
        float r21319 = r21311 * r21318;
        return r21319;
}

double f_id(double x) {
        double r21320 = 2;
        double r21321 = 1;
        double r21322 = x;
        double r21323 = r21321 - r21322;
        double r21324 = r21321 + r21322;
        double r21325 = r21323 / r21324;
        double r21326 = sqrt(r21325);
        double r21327 = atan(r21326);
        double r21328 = r21320 * r21327;
        return r21328;
}


double f_of(float x) {
        float r21329 = 2;
        float r21330 = 1;
        float r21331 = x;
        float r21332 = r21330 - r21331;
        float r21333 = r21331 + r21330;
        float r21334 = r21332 / r21333;
        float r21335 = 3;
        float r21336 = pow(r21334, r21335);
        float r21337 = cbrt(r21336);
        float r21338 = sqrt(r21337);
        float r21339 = atan(r21338);
        float r21340 = r21329 * r21339;
        return r21340;
}

double f_od(double x) {
        double r21341 = 2;
        double r21342 = 1;
        double r21343 = x;
        double r21344 = r21342 - r21343;
        double r21345 = r21343 + r21342;
        double r21346 = r21344 / r21345;
        double r21347 = 3;
        double r21348 = pow(r21346, r21347);
        double r21349 = cbrt(r21348);
        double r21350 = sqrt(r21349);
        double r21351 = atan(r21350);
        double r21352 = r21341 * r21351;
        return r21352;
}

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 r21353, r21354, r21355, r21356, r21357, r21358, r21359, r21360, r21361;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21353, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21354, "1", 10, MPFR_RNDN);
        mpfr_init(r21355);
        mpfr_init(r21356);
        mpfr_init(r21357);
        mpfr_init(r21358);
        mpfr_init(r21359);
        mpfr_init(r21360);
        mpfr_init(r21361);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21355, x, MPFR_RNDN);
        mpfr_sub(r21356, r21354, r21355, MPFR_RNDN);
        mpfr_add(r21357, r21354, r21355, MPFR_RNDN);
        mpfr_div(r21358, r21356, r21357, MPFR_RNDN);
        mpfr_sqrt(r21359, r21358, MPFR_RNDN);
        mpfr_atan(r21360, r21359, MPFR_RNDN);
        mpfr_mul(r21361, r21353, r21360, MPFR_RNDN);
        return mpfr_get_d(r21361, MPFR_RNDN);
}

static mpfr_t r21362, r21363, r21364, r21365, r21366, r21367, r21368, r21369, r21370, r21371, r21372, r21373;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21362, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21363, "1", 10, MPFR_RNDN);
        mpfr_init(r21364);
        mpfr_init(r21365);
        mpfr_init(r21366);
        mpfr_init(r21367);
        mpfr_init_set_str(r21368, "3", 10, MPFR_RNDN);
        mpfr_init(r21369);
        mpfr_init(r21370);
        mpfr_init(r21371);
        mpfr_init(r21372);
        mpfr_init(r21373);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21364, x, MPFR_RNDN);
        mpfr_sub(r21365, r21363, r21364, MPFR_RNDN);
        mpfr_add(r21366, r21364, r21363, MPFR_RNDN);
        mpfr_div(r21367, r21365, r21366, MPFR_RNDN);
        ;
        mpfr_pow(r21369, r21367, r21368, MPFR_RNDN);
        mpfr_cbrt(r21370, r21369, MPFR_RNDN);
        mpfr_sqrt(r21371, r21370, MPFR_RNDN);
        mpfr_atan(r21372, r21371, MPFR_RNDN);
        mpfr_mul(r21373, r21362, r21372, MPFR_RNDN);
        return mpfr_get_d(r21373, MPFR_RNDN);
}

static mpfr_t r21374, r21375, r21376, r21377, r21378, r21379, r21380, r21381, r21382, r21383, r21384, r21385;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21374, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21375, "1", 10, MPFR_RNDN);
        mpfr_init(r21376);
        mpfr_init(r21377);
        mpfr_init(r21378);
        mpfr_init(r21379);
        mpfr_init_set_str(r21380, "3", 10, MPFR_RNDN);
        mpfr_init(r21381);
        mpfr_init(r21382);
        mpfr_init(r21383);
        mpfr_init(r21384);
        mpfr_init(r21385);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21376, x, MPFR_RNDN);
        mpfr_sub(r21377, r21375, r21376, MPFR_RNDN);
        mpfr_add(r21378, r21376, r21375, MPFR_RNDN);
        mpfr_div(r21379, r21377, r21378, MPFR_RNDN);
        ;
        mpfr_pow(r21381, r21379, r21380, MPFR_RNDN);
        mpfr_cbrt(r21382, r21381, MPFR_RNDN);
        mpfr_sqrt(r21383, r21382, MPFR_RNDN);
        mpfr_atan(r21384, r21383, MPFR_RNDN);
        mpfr_mul(r21385, r21374, r21384, MPFR_RNDN);
        return mpfr_get_d(r21385, MPFR_RNDN);
}