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

char *name = "arccos";

double f_if(float x) {
        float r21295 = 2;
        float r21296 = 1;
        float r21297 = x;
        float r21298 = r21296 - r21297;
        float r21299 = r21296 + r21297;
        float r21300 = r21298 / r21299;
        float r21301 = sqrt(r21300);
        float r21302 = atan(r21301);
        float r21303 = r21295 * r21302;
        return r21303;
}

double f_id(double x) {
        double r21304 = 2;
        double r21305 = 1;
        double r21306 = x;
        double r21307 = r21305 - r21306;
        double r21308 = r21305 + r21306;
        double r21309 = r21307 / r21308;
        double r21310 = sqrt(r21309);
        double r21311 = atan(r21310);
        double r21312 = r21304 * r21311;
        return r21312;
}


double f_of(float x) {
        float r21313 = 2;
        float r21314 = 1;
        float r21315 = x;
        float r21316 = r21314 - r21315;
        float r21317 = r21315 + r21314;
        float r21318 = r21316 / r21317;
        float r21319 = 3;
        float r21320 = pow(r21318, r21319);
        float r21321 = cbrt(r21320);
        float r21322 = sqrt(r21321);
        float r21323 = atan(r21322);
        float r21324 = r21313 * r21323;
        return r21324;
}

double f_od(double x) {
        double r21325 = 2;
        double r21326 = 1;
        double r21327 = x;
        double r21328 = r21326 - r21327;
        double r21329 = r21327 + r21326;
        double r21330 = r21328 / r21329;
        double r21331 = 3;
        double r21332 = pow(r21330, r21331);
        double r21333 = cbrt(r21332);
        double r21334 = sqrt(r21333);
        double r21335 = atan(r21334);
        double r21336 = r21325 * r21335;
        return r21336;
}

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 r21337, r21338, r21339, r21340, r21341, r21342, r21343, r21344, r21345;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21337, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21338, "1", 10, MPFR_RNDN);
        mpfr_init(r21339);
        mpfr_init(r21340);
        mpfr_init(r21341);
        mpfr_init(r21342);
        mpfr_init(r21343);
        mpfr_init(r21344);
        mpfr_init(r21345);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21339, x, MPFR_RNDN);
        mpfr_sub(r21340, r21338, r21339, MPFR_RNDN);
        mpfr_add(r21341, r21338, r21339, MPFR_RNDN);
        mpfr_div(r21342, r21340, r21341, MPFR_RNDN);
        mpfr_sqrt(r21343, r21342, MPFR_RNDN);
        mpfr_atan(r21344, r21343, MPFR_RNDN);
        mpfr_mul(r21345, r21337, r21344, MPFR_RNDN);
        return mpfr_get_d(r21345, MPFR_RNDN);
}

static mpfr_t r21346, r21347, r21348, r21349, r21350, r21351, r21352, r21353, r21354, r21355, r21356, r21357;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21346, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21347, "1", 10, MPFR_RNDN);
        mpfr_init(r21348);
        mpfr_init(r21349);
        mpfr_init(r21350);
        mpfr_init(r21351);
        mpfr_init_set_str(r21352, "3", 10, MPFR_RNDN);
        mpfr_init(r21353);
        mpfr_init(r21354);
        mpfr_init(r21355);
        mpfr_init(r21356);
        mpfr_init(r21357);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21348, x, MPFR_RNDN);
        mpfr_sub(r21349, r21347, r21348, MPFR_RNDN);
        mpfr_add(r21350, r21348, r21347, MPFR_RNDN);
        mpfr_div(r21351, r21349, r21350, MPFR_RNDN);
        ;
        mpfr_pow(r21353, r21351, r21352, MPFR_RNDN);
        mpfr_cbrt(r21354, r21353, MPFR_RNDN);
        mpfr_sqrt(r21355, r21354, MPFR_RNDN);
        mpfr_atan(r21356, r21355, MPFR_RNDN);
        mpfr_mul(r21357, r21346, r21356, MPFR_RNDN);
        return mpfr_get_d(r21357, MPFR_RNDN);
}

static mpfr_t r21358, r21359, r21360, r21361, r21362, r21363, r21364, r21365, r21366, r21367, r21368, r21369;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21358, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21359, "1", 10, MPFR_RNDN);
        mpfr_init(r21360);
        mpfr_init(r21361);
        mpfr_init(r21362);
        mpfr_init(r21363);
        mpfr_init_set_str(r21364, "3", 10, MPFR_RNDN);
        mpfr_init(r21365);
        mpfr_init(r21366);
        mpfr_init(r21367);
        mpfr_init(r21368);
        mpfr_init(r21369);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21360, x, MPFR_RNDN);
        mpfr_sub(r21361, r21359, r21360, MPFR_RNDN);
        mpfr_add(r21362, r21360, r21359, MPFR_RNDN);
        mpfr_div(r21363, r21361, r21362, MPFR_RNDN);
        ;
        mpfr_pow(r21365, r21363, r21364, MPFR_RNDN);
        mpfr_cbrt(r21366, r21365, MPFR_RNDN);
        mpfr_sqrt(r21367, r21366, MPFR_RNDN);
        mpfr_atan(r21368, r21367, MPFR_RNDN);
        mpfr_mul(r21369, r21358, r21368, MPFR_RNDN);
        return mpfr_get_d(r21369, MPFR_RNDN);
}