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

char *name = "arccos";

double f_if(float x) {
        float r21248 = 2;
        float r21249 = 1;
        float r21250 = x;
        float r21251 = r21249 - r21250;
        float r21252 = r21249 + r21250;
        float r21253 = r21251 / r21252;
        float r21254 = sqrt(r21253);
        float r21255 = atan(r21254);
        float r21256 = r21248 * r21255;
        return r21256;
}

double f_id(double x) {
        double r21257 = 2;
        double r21258 = 1;
        double r21259 = x;
        double r21260 = r21258 - r21259;
        double r21261 = r21258 + r21259;
        double r21262 = r21260 / r21261;
        double r21263 = sqrt(r21262);
        double r21264 = atan(r21263);
        double r21265 = r21257 * r21264;
        return r21265;
}


double f_of(float x) {
        float r21266 = 2;
        float r21267 = 1;
        float r21268 = x;
        float r21269 = r21267 - r21268;
        float r21270 = r21268 + r21267;
        float r21271 = r21269 / r21270;
        float r21272 = 3;
        float r21273 = pow(r21271, r21272);
        float r21274 = cbrt(r21273);
        float r21275 = sqrt(r21274);
        float r21276 = atan(r21275);
        float r21277 = r21266 * r21276;
        return r21277;
}

double f_od(double x) {
        double r21278 = 2;
        double r21279 = 1;
        double r21280 = x;
        double r21281 = r21279 - r21280;
        double r21282 = r21280 + r21279;
        double r21283 = r21281 / r21282;
        double r21284 = 3;
        double r21285 = pow(r21283, r21284);
        double r21286 = cbrt(r21285);
        double r21287 = sqrt(r21286);
        double r21288 = atan(r21287);
        double r21289 = r21278 * r21288;
        return r21289;
}

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 r21290, r21291, r21292, r21293, r21294, r21295, r21296, r21297, r21298;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21290, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21291, "1", 10, MPFR_RNDN);
        mpfr_init(r21292);
        mpfr_init(r21293);
        mpfr_init(r21294);
        mpfr_init(r21295);
        mpfr_init(r21296);
        mpfr_init(r21297);
        mpfr_init(r21298);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21292, x, MPFR_RNDN);
        mpfr_sub(r21293, r21291, r21292, MPFR_RNDN);
        mpfr_add(r21294, r21291, r21292, MPFR_RNDN);
        mpfr_div(r21295, r21293, r21294, MPFR_RNDN);
        mpfr_sqrt(r21296, r21295, MPFR_RNDN);
        mpfr_atan(r21297, r21296, MPFR_RNDN);
        mpfr_mul(r21298, r21290, r21297, MPFR_RNDN);
        return mpfr_get_d(r21298, MPFR_RNDN);
}

static mpfr_t r21299, r21300, r21301, r21302, r21303, r21304, r21305, r21306, r21307, r21308, r21309, r21310;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21299, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21300, "1", 10, MPFR_RNDN);
        mpfr_init(r21301);
        mpfr_init(r21302);
        mpfr_init(r21303);
        mpfr_init(r21304);
        mpfr_init_set_str(r21305, "3", 10, MPFR_RNDN);
        mpfr_init(r21306);
        mpfr_init(r21307);
        mpfr_init(r21308);
        mpfr_init(r21309);
        mpfr_init(r21310);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21301, x, MPFR_RNDN);
        mpfr_sub(r21302, r21300, r21301, MPFR_RNDN);
        mpfr_add(r21303, r21301, r21300, MPFR_RNDN);
        mpfr_div(r21304, r21302, r21303, MPFR_RNDN);
        ;
        mpfr_pow(r21306, r21304, r21305, MPFR_RNDN);
        mpfr_cbrt(r21307, r21306, MPFR_RNDN);
        mpfr_sqrt(r21308, r21307, MPFR_RNDN);
        mpfr_atan(r21309, r21308, MPFR_RNDN);
        mpfr_mul(r21310, r21299, r21309, MPFR_RNDN);
        return mpfr_get_d(r21310, MPFR_RNDN);
}

static mpfr_t r21311, r21312, r21313, r21314, r21315, r21316, r21317, r21318, r21319, r21320, r21321, r21322;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21311, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21312, "1", 10, MPFR_RNDN);
        mpfr_init(r21313);
        mpfr_init(r21314);
        mpfr_init(r21315);
        mpfr_init(r21316);
        mpfr_init_set_str(r21317, "3", 10, MPFR_RNDN);
        mpfr_init(r21318);
        mpfr_init(r21319);
        mpfr_init(r21320);
        mpfr_init(r21321);
        mpfr_init(r21322);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21313, x, MPFR_RNDN);
        mpfr_sub(r21314, r21312, r21313, MPFR_RNDN);
        mpfr_add(r21315, r21313, r21312, MPFR_RNDN);
        mpfr_div(r21316, r21314, r21315, MPFR_RNDN);
        ;
        mpfr_pow(r21318, r21316, r21317, MPFR_RNDN);
        mpfr_cbrt(r21319, r21318, MPFR_RNDN);
        mpfr_sqrt(r21320, r21319, MPFR_RNDN);
        mpfr_atan(r21321, r21320, MPFR_RNDN);
        mpfr_mul(r21322, r21311, r21321, MPFR_RNDN);
        return mpfr_get_d(r21322, MPFR_RNDN);
}