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

char *name = "arccos";

double f_if(float x) {
        float r24257 = 2;
        float r24258 = 1;
        float r24259 = x;
        float r24260 = r24258 - r24259;
        float r24261 = r24258 + r24259;
        float r24262 = r24260 / r24261;
        float r24263 = sqrt(r24262);
        float r24264 = atan(r24263);
        float r24265 = r24257 * r24264;
        return r24265;
}

double f_id(double x) {
        double r24266 = 2;
        double r24267 = 1;
        double r24268 = x;
        double r24269 = r24267 - r24268;
        double r24270 = r24267 + r24268;
        double r24271 = r24269 / r24270;
        double r24272 = sqrt(r24271);
        double r24273 = atan(r24272);
        double r24274 = r24266 * r24273;
        return r24274;
}


double f_of(float x) {
        float r24275 = 2;
        float r24276 = 1;
        float r24277 = x;
        float r24278 = r24276 - r24277;
        float r24279 = r24276 + r24277;
        float r24280 = r24278 / r24279;
        float r24281 = sqrt(r24280);
        float r24282 = atan(r24281);
        float r24283 = r24275 * r24282;
        return r24283;
}

double f_od(double x) {
        double r24284 = 2;
        double r24285 = 1;
        double r24286 = x;
        double r24287 = r24285 - r24286;
        double r24288 = r24285 + r24286;
        double r24289 = r24287 / r24288;
        double r24290 = sqrt(r24289);
        double r24291 = atan(r24290);
        double r24292 = r24284 * r24291;
        return r24292;
}

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 r24293, r24294, r24295, r24296, r24297, r24298, r24299, r24300, r24301;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r24293, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r24294, "1", 10, MPFR_RNDN);
        mpfr_init(r24295);
        mpfr_init(r24296);
        mpfr_init(r24297);
        mpfr_init(r24298);
        mpfr_init(r24299);
        mpfr_init(r24300);
        mpfr_init(r24301);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r24295, x, MPFR_RNDN);
        mpfr_sub(r24296, r24294, r24295, MPFR_RNDN);
        mpfr_add(r24297, r24294, r24295, MPFR_RNDN);
        mpfr_div(r24298, r24296, r24297, MPFR_RNDN);
        mpfr_sqrt(r24299, r24298, MPFR_RNDN);
        mpfr_atan(r24300, r24299, MPFR_RNDN);
        mpfr_mul(r24301, r24293, r24300, MPFR_RNDN);
        return mpfr_get_d(r24301, MPFR_RNDN);
}

static mpfr_t r24302, r24303, r24304, r24305, r24306, r24307, r24308, r24309, r24310;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r24302, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r24303, "1", 10, MPFR_RNDN);
        mpfr_init(r24304);
        mpfr_init(r24305);
        mpfr_init(r24306);
        mpfr_init(r24307);
        mpfr_init(r24308);
        mpfr_init(r24309);
        mpfr_init(r24310);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r24304, x, MPFR_RNDN);
        mpfr_sub(r24305, r24303, r24304, MPFR_RNDN);
        mpfr_add(r24306, r24303, r24304, MPFR_RNDN);
        mpfr_div(r24307, r24305, r24306, MPFR_RNDN);
        mpfr_sqrt(r24308, r24307, MPFR_RNDN);
        mpfr_atan(r24309, r24308, MPFR_RNDN);
        mpfr_mul(r24310, r24302, r24309, MPFR_RNDN);
        return mpfr_get_d(r24310, MPFR_RNDN);
}

static mpfr_t r24311, r24312, r24313, r24314, r24315, r24316, r24317, r24318, r24319;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r24311, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r24312, "1", 10, MPFR_RNDN);
        mpfr_init(r24313);
        mpfr_init(r24314);
        mpfr_init(r24315);
        mpfr_init(r24316);
        mpfr_init(r24317);
        mpfr_init(r24318);
        mpfr_init(r24319);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r24313, x, MPFR_RNDN);
        mpfr_sub(r24314, r24312, r24313, MPFR_RNDN);
        mpfr_add(r24315, r24312, r24313, MPFR_RNDN);
        mpfr_div(r24316, r24314, r24315, MPFR_RNDN);
        mpfr_sqrt(r24317, r24316, MPFR_RNDN);
        mpfr_atan(r24318, r24317, MPFR_RNDN);
        mpfr_mul(r24319, r24311, r24318, MPFR_RNDN);
        return mpfr_get_d(r24319, MPFR_RNDN);
}