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

char *name = "arccos";

double f_if(float x) {
        float r21230 = 2;
        float r21231 = 1;
        float r21232 = x;
        float r21233 = r21231 - r21232;
        float r21234 = r21231 + r21232;
        float r21235 = r21233 / r21234;
        float r21236 = sqrt(r21235);
        float r21237 = atan(r21236);
        float r21238 = r21230 * r21237;
        return r21238;
}

double f_id(double x) {
        double r21239 = 2;
        double r21240 = 1;
        double r21241 = x;
        double r21242 = r21240 - r21241;
        double r21243 = r21240 + r21241;
        double r21244 = r21242 / r21243;
        double r21245 = sqrt(r21244);
        double r21246 = atan(r21245);
        double r21247 = r21239 * r21246;
        return r21247;
}


double f_of(float x) {
        float r21248 = 2;
        float r21249 = 1;
        float r21250 = x;
        float r21251 = r21249 - r21250;
        float r21252 = 3;
        float r21253 = pow(r21250, r21252);
        float r21254 = r21249 + r21253;
        float r21255 = r21251 / r21254;
        float r21256 = r21249 * r21249;
        float r21257 = r21250 * r21250;
        float r21258 = r21249 * r21250;
        float r21259 = r21257 - r21258;
        float r21260 = r21256 + r21259;
        float r21261 = r21255 * r21260;
        float r21262 = sqrt(r21261);
        float r21263 = atan(r21262);
        float r21264 = r21248 * r21263;
        return r21264;
}

double f_od(double x) {
        double r21265 = 2;
        double r21266 = 1;
        double r21267 = x;
        double r21268 = r21266 - r21267;
        double r21269 = 3;
        double r21270 = pow(r21267, r21269);
        double r21271 = r21266 + r21270;
        double r21272 = r21268 / r21271;
        double r21273 = r21266 * r21266;
        double r21274 = r21267 * r21267;
        double r21275 = r21266 * r21267;
        double r21276 = r21274 - r21275;
        double r21277 = r21273 + r21276;
        double r21278 = r21272 * r21277;
        double r21279 = sqrt(r21278);
        double r21280 = atan(r21279);
        double r21281 = r21265 * r21280;
        return r21281;
}

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 r21282, r21283, r21284, r21285, r21286, r21287, r21288, r21289, r21290;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21282, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21283, "1", 10, MPFR_RNDN);
        mpfr_init(r21284);
        mpfr_init(r21285);
        mpfr_init(r21286);
        mpfr_init(r21287);
        mpfr_init(r21288);
        mpfr_init(r21289);
        mpfr_init(r21290);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21284, x, MPFR_RNDN);
        mpfr_sub(r21285, r21283, r21284, MPFR_RNDN);
        mpfr_add(r21286, r21283, r21284, MPFR_RNDN);
        mpfr_div(r21287, r21285, r21286, MPFR_RNDN);
        mpfr_sqrt(r21288, r21287, MPFR_RNDN);
        mpfr_atan(r21289, r21288, MPFR_RNDN);
        mpfr_mul(r21290, r21282, r21289, MPFR_RNDN);
        return mpfr_get_d(r21290, MPFR_RNDN);
}

static mpfr_t r21291, r21292, r21293, r21294, r21295, r21296, r21297, r21298, r21299, r21300, r21301, r21302, r21303, r21304, r21305, r21306, r21307;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21291, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21292, "1", 10, MPFR_RNDN);
        mpfr_init(r21293);
        mpfr_init(r21294);
        mpfr_init_set_str(r21295, "3", 10, MPFR_RNDN);
        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);
        mpfr_init(r21306);
        mpfr_init(r21307);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21293, x, MPFR_RNDN);
        mpfr_sub(r21294, r21292, r21293, MPFR_RNDN);
        ;
        mpfr_pow(r21296, r21293, r21295, MPFR_RNDN);
        mpfr_add(r21297, r21292, r21296, MPFR_RNDN);
        mpfr_div(r21298, r21294, r21297, MPFR_RNDN);
        mpfr_mul(r21299, r21292, r21292, MPFR_RNDN);
        mpfr_mul(r21300, r21293, r21293, MPFR_RNDN);
        mpfr_mul(r21301, r21292, r21293, MPFR_RNDN);
        mpfr_sub(r21302, r21300, r21301, MPFR_RNDN);
        mpfr_add(r21303, r21299, r21302, MPFR_RNDN);
        mpfr_mul(r21304, r21298, r21303, MPFR_RNDN);
        mpfr_sqrt(r21305, r21304, MPFR_RNDN);
        mpfr_atan(r21306, r21305, MPFR_RNDN);
        mpfr_mul(r21307, r21291, r21306, MPFR_RNDN);
        return mpfr_get_d(r21307, MPFR_RNDN);
}

static mpfr_t r21308, r21309, r21310, r21311, r21312, r21313, r21314, r21315, r21316, r21317, r21318, r21319, r21320, r21321, r21322, r21323, r21324;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21308, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21309, "1", 10, MPFR_RNDN);
        mpfr_init(r21310);
        mpfr_init(r21311);
        mpfr_init_set_str(r21312, "3", 10, MPFR_RNDN);
        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);
        mpfr_init(r21323);
        mpfr_init(r21324);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21310, x, MPFR_RNDN);
        mpfr_sub(r21311, r21309, r21310, MPFR_RNDN);
        ;
        mpfr_pow(r21313, r21310, r21312, MPFR_RNDN);
        mpfr_add(r21314, r21309, r21313, MPFR_RNDN);
        mpfr_div(r21315, r21311, r21314, MPFR_RNDN);
        mpfr_mul(r21316, r21309, r21309, MPFR_RNDN);
        mpfr_mul(r21317, r21310, r21310, MPFR_RNDN);
        mpfr_mul(r21318, r21309, r21310, MPFR_RNDN);
        mpfr_sub(r21319, r21317, r21318, MPFR_RNDN);
        mpfr_add(r21320, r21316, r21319, MPFR_RNDN);
        mpfr_mul(r21321, r21315, r21320, MPFR_RNDN);
        mpfr_sqrt(r21322, r21321, MPFR_RNDN);
        mpfr_atan(r21323, r21322, MPFR_RNDN);
        mpfr_mul(r21324, r21308, r21323, MPFR_RNDN);
        return mpfr_get_d(r21324, MPFR_RNDN);
}