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

char *name = "arccos";

double f_if(float x) {
        float r21228 = 2;
        float r21229 = 1;
        float r21230 = x;
        float r21231 = r21229 - r21230;
        float r21232 = r21229 + r21230;
        float r21233 = r21231 / r21232;
        float r21234 = sqrt(r21233);
        float r21235 = atan(r21234);
        float r21236 = r21228 * r21235;
        return r21236;
}

double f_id(double x) {
        double r21237 = 2;
        double r21238 = 1;
        double r21239 = x;
        double r21240 = r21238 - r21239;
        double r21241 = r21238 + r21239;
        double r21242 = r21240 / r21241;
        double r21243 = sqrt(r21242);
        double r21244 = atan(r21243);
        double r21245 = r21237 * r21244;
        return r21245;
}


double f_of(float x) {
        float r21246 = 2;
        float r21247 = 1;
        float r21248 = x;
        float r21249 = r21247 - r21248;
        float r21250 = r21248 + r21247;
        float r21251 = sqrt(r21250);
        float r21252 = r21249 / r21251;
        float r21253 = r21249 / r21250;
        float r21254 = r21253 * r21249;
        float r21255 = r21252 * r21254;
        float r21256 = cbrt(r21255);
        float r21257 = r21247 + r21248;
        float r21258 = sqrt(r21257);
        float r21259 = r21256 / r21258;
        float r21260 = sqrt(r21259);
        float r21261 = atan(r21260);
        float r21262 = r21246 * r21261;
        return r21262;
}

double f_od(double x) {
        double r21263 = 2;
        double r21264 = 1;
        double r21265 = x;
        double r21266 = r21264 - r21265;
        double r21267 = r21265 + r21264;
        double r21268 = sqrt(r21267);
        double r21269 = r21266 / r21268;
        double r21270 = r21266 / r21267;
        double r21271 = r21270 * r21266;
        double r21272 = r21269 * r21271;
        double r21273 = cbrt(r21272);
        double r21274 = r21264 + r21265;
        double r21275 = sqrt(r21274);
        double r21276 = r21273 / r21275;
        double r21277 = sqrt(r21276);
        double r21278 = atan(r21277);
        double r21279 = r21263 * r21278;
        return r21279;
}

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 r21280, r21281, r21282, r21283, r21284, r21285, r21286, r21287, r21288;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21280, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21281, "1", 10, MPFR_RNDN);
        mpfr_init(r21282);
        mpfr_init(r21283);
        mpfr_init(r21284);
        mpfr_init(r21285);
        mpfr_init(r21286);
        mpfr_init(r21287);
        mpfr_init(r21288);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21282, x, MPFR_RNDN);
        mpfr_sub(r21283, r21281, r21282, MPFR_RNDN);
        mpfr_add(r21284, r21281, r21282, MPFR_RNDN);
        mpfr_div(r21285, r21283, r21284, MPFR_RNDN);
        mpfr_sqrt(r21286, r21285, MPFR_RNDN);
        mpfr_atan(r21287, r21286, MPFR_RNDN);
        mpfr_mul(r21288, r21280, r21287, MPFR_RNDN);
        return mpfr_get_d(r21288, MPFR_RNDN);
}

static mpfr_t r21289, r21290, r21291, r21292, r21293, r21294, r21295, r21296, r21297, r21298, r21299, r21300, r21301, r21302, r21303, r21304, r21305;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21289, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21290, "1", 10, MPFR_RNDN);
        mpfr_init(r21291);
        mpfr_init(r21292);
        mpfr_init(r21293);
        mpfr_init(r21294);
        mpfr_init(r21295);
        mpfr_init(r21296);
        mpfr_init(r21297);
        mpfr_init(r21298);
        mpfr_init(r21299);
        mpfr_init(r21300);
        mpfr_init(r21301);
        mpfr_init(r21302);
        mpfr_init(r21303);
        mpfr_init(r21304);
        mpfr_init(r21305);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21291, x, MPFR_RNDN);
        mpfr_sub(r21292, r21290, r21291, MPFR_RNDN);
        mpfr_add(r21293, r21291, r21290, MPFR_RNDN);
        mpfr_sqrt(r21294, r21293, MPFR_RNDN);
        mpfr_div(r21295, r21292, r21294, MPFR_RNDN);
        mpfr_div(r21296, r21292, r21293, MPFR_RNDN);
        mpfr_mul(r21297, r21296, r21292, MPFR_RNDN);
        mpfr_mul(r21298, r21295, r21297, MPFR_RNDN);
        mpfr_cbrt(r21299, r21298, MPFR_RNDN);
        mpfr_add(r21300, r21290, r21291, MPFR_RNDN);
        mpfr_sqrt(r21301, r21300, MPFR_RNDN);
        mpfr_div(r21302, r21299, r21301, MPFR_RNDN);
        mpfr_sqrt(r21303, r21302, MPFR_RNDN);
        mpfr_atan(r21304, r21303, MPFR_RNDN);
        mpfr_mul(r21305, r21289, r21304, MPFR_RNDN);
        return mpfr_get_d(r21305, MPFR_RNDN);
}

static mpfr_t r21306, r21307, r21308, r21309, r21310, r21311, r21312, r21313, r21314, r21315, r21316, r21317, r21318, r21319, r21320, r21321, r21322;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21306, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21307, "1", 10, MPFR_RNDN);
        mpfr_init(r21308);
        mpfr_init(r21309);
        mpfr_init(r21310);
        mpfr_init(r21311);
        mpfr_init(r21312);
        mpfr_init(r21313);
        mpfr_init(r21314);
        mpfr_init(r21315);
        mpfr_init(r21316);
        mpfr_init(r21317);
        mpfr_init(r21318);
        mpfr_init(r21319);
        mpfr_init(r21320);
        mpfr_init(r21321);
        mpfr_init(r21322);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21308, x, MPFR_RNDN);
        mpfr_sub(r21309, r21307, r21308, MPFR_RNDN);
        mpfr_add(r21310, r21308, r21307, MPFR_RNDN);
        mpfr_sqrt(r21311, r21310, MPFR_RNDN);
        mpfr_div(r21312, r21309, r21311, MPFR_RNDN);
        mpfr_div(r21313, r21309, r21310, MPFR_RNDN);
        mpfr_mul(r21314, r21313, r21309, MPFR_RNDN);
        mpfr_mul(r21315, r21312, r21314, MPFR_RNDN);
        mpfr_cbrt(r21316, r21315, MPFR_RNDN);
        mpfr_add(r21317, r21307, r21308, MPFR_RNDN);
        mpfr_sqrt(r21318, r21317, MPFR_RNDN);
        mpfr_div(r21319, r21316, r21318, MPFR_RNDN);
        mpfr_sqrt(r21320, r21319, MPFR_RNDN);
        mpfr_atan(r21321, r21320, MPFR_RNDN);
        mpfr_mul(r21322, r21306, r21321, MPFR_RNDN);
        return mpfr_get_d(r21322, MPFR_RNDN);
}