#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 = r21314 + r21315;
        float r21318 = r21316 / r21317;
        float r21319 = log1p(r21318);
        float r21320 = expm1(r21319);
        float r21321 = sqrt(r21320);
        float r21322 = atan(r21321);
        float r21323 = r21313 * r21322;
        return r21323;
}

double f_od(double x) {
        double r21324 = 2;
        double r21325 = 1;
        double r21326 = x;
        double r21327 = r21325 - r21326;
        double r21328 = r21325 + r21326;
        double r21329 = r21327 / r21328;
        double r21330 = log1p(r21329);
        double r21331 = expm1(r21330);
        double r21332 = sqrt(r21331);
        double r21333 = atan(r21332);
        double r21334 = r21324 * r21333;
        return r21334;
}

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 r21335, r21336, r21337, r21338, r21339, r21340, r21341, r21342, r21343;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21335, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21336, "1", 10, MPFR_RNDN);
        mpfr_init(r21337);
        mpfr_init(r21338);
        mpfr_init(r21339);
        mpfr_init(r21340);
        mpfr_init(r21341);
        mpfr_init(r21342);
        mpfr_init(r21343);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21337, x, MPFR_RNDN);
        mpfr_sub(r21338, r21336, r21337, MPFR_RNDN);
        mpfr_add(r21339, r21336, r21337, MPFR_RNDN);
        mpfr_div(r21340, r21338, r21339, MPFR_RNDN);
        mpfr_sqrt(r21341, r21340, MPFR_RNDN);
        mpfr_atan(r21342, r21341, MPFR_RNDN);
        mpfr_mul(r21343, r21335, r21342, MPFR_RNDN);
        return mpfr_get_d(r21343, MPFR_RNDN);
}

static mpfr_t r21344, r21345, r21346, r21347, r21348, r21349, r21350, r21351, r21352, r21353, r21354;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21344, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21345, "1", 10, MPFR_RNDN);
        mpfr_init(r21346);
        mpfr_init(r21347);
        mpfr_init(r21348);
        mpfr_init(r21349);
        mpfr_init(r21350);
        mpfr_init(r21351);
        mpfr_init(r21352);
        mpfr_init(r21353);
        mpfr_init(r21354);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21346, x, MPFR_RNDN);
        mpfr_sub(r21347, r21345, r21346, MPFR_RNDN);
        mpfr_add(r21348, r21345, r21346, MPFR_RNDN);
        mpfr_div(r21349, r21347, r21348, MPFR_RNDN);
        mpfr_log1p(r21350, r21349, MPFR_RNDN);
        mpfr_expm1(r21351, r21350, MPFR_RNDN);
        mpfr_sqrt(r21352, r21351, MPFR_RNDN);
        mpfr_atan(r21353, r21352, MPFR_RNDN);
        mpfr_mul(r21354, r21344, r21353, MPFR_RNDN);
        return mpfr_get_d(r21354, MPFR_RNDN);
}

static mpfr_t r21355, r21356, r21357, r21358, r21359, r21360, r21361, r21362, r21363, r21364, r21365;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(336);
        mpfr_init_set_str(r21355, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21356, "1", 10, MPFR_RNDN);
        mpfr_init(r21357);
        mpfr_init(r21358);
        mpfr_init(r21359);
        mpfr_init(r21360);
        mpfr_init(r21361);
        mpfr_init(r21362);
        mpfr_init(r21363);
        mpfr_init(r21364);
        mpfr_init(r21365);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21357, x, MPFR_RNDN);
        mpfr_sub(r21358, r21356, r21357, MPFR_RNDN);
        mpfr_add(r21359, r21356, r21357, MPFR_RNDN);
        mpfr_div(r21360, r21358, r21359, MPFR_RNDN);
        mpfr_log1p(r21361, r21360, MPFR_RNDN);
        mpfr_expm1(r21362, r21361, MPFR_RNDN);
        mpfr_sqrt(r21363, r21362, MPFR_RNDN);
        mpfr_atan(r21364, r21363, MPFR_RNDN);
        mpfr_mul(r21365, r21355, r21364, MPFR_RNDN);
        return mpfr_get_d(r21365, MPFR_RNDN);
}