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

char *name = "arccos";

double f_if(float x) {
        float r21200 = 2;
        float r21201 = 1;
        float r21202 = x;
        float r21203 = r21201 - r21202;
        float r21204 = r21201 + r21202;
        float r21205 = r21203 / r21204;
        float r21206 = sqrt(r21205);
        float r21207 = atan(r21206);
        float r21208 = r21200 * r21207;
        return r21208;
}

double f_id(double x) {
        double r21209 = 2;
        double r21210 = 1;
        double r21211 = x;
        double r21212 = r21210 - r21211;
        double r21213 = r21210 + r21211;
        double r21214 = r21212 / r21213;
        double r21215 = sqrt(r21214);
        double r21216 = atan(r21215);
        double r21217 = r21209 * r21216;
        return r21217;
}


double f_of(float x) {
        float r21218 = 2;
        float r21219 = 1;
        float r21220 = x;
        float r21221 = r21219 - r21220;
        float r21222 = 3;
        float r21223 = pow(r21220, r21222);
        float r21224 = r21219 + r21223;
        float r21225 = r21221 / r21224;
        float r21226 = r21219 * r21219;
        float r21227 = r21220 * r21220;
        float r21228 = r21219 * r21220;
        float r21229 = r21227 - r21228;
        float r21230 = r21226 + r21229;
        float r21231 = r21225 * r21230;
        float r21232 = sqrt(r21231);
        float r21233 = atan(r21232);
        float r21234 = r21218 * r21233;
        return r21234;
}

double f_od(double x) {
        double r21235 = 2;
        double r21236 = 1;
        double r21237 = x;
        double r21238 = r21236 - r21237;
        double r21239 = 3;
        double r21240 = pow(r21237, r21239);
        double r21241 = r21236 + r21240;
        double r21242 = r21238 / r21241;
        double r21243 = r21236 * r21236;
        double r21244 = r21237 * r21237;
        double r21245 = r21236 * r21237;
        double r21246 = r21244 - r21245;
        double r21247 = r21243 + r21246;
        double r21248 = r21242 * r21247;
        double r21249 = sqrt(r21248);
        double r21250 = atan(r21249);
        double r21251 = r21235 * r21250;
        return r21251;
}

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 r21252, r21253, r21254, r21255, r21256, r21257, r21258, r21259, r21260;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21252, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21253, "1", 10, MPFR_RNDN);
        mpfr_init(r21254);
        mpfr_init(r21255);
        mpfr_init(r21256);
        mpfr_init(r21257);
        mpfr_init(r21258);
        mpfr_init(r21259);
        mpfr_init(r21260);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21254, x, MPFR_RNDN);
        mpfr_sub(r21255, r21253, r21254, MPFR_RNDN);
        mpfr_add(r21256, r21253, r21254, MPFR_RNDN);
        mpfr_div(r21257, r21255, r21256, MPFR_RNDN);
        mpfr_sqrt(r21258, r21257, MPFR_RNDN);
        mpfr_atan(r21259, r21258, MPFR_RNDN);
        mpfr_mul(r21260, r21252, r21259, MPFR_RNDN);
        return mpfr_get_d(r21260, MPFR_RNDN);
}

static mpfr_t r21261, r21262, r21263, r21264, r21265, r21266, r21267, r21268, r21269, r21270, r21271, r21272, r21273, r21274, r21275, r21276, r21277;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21261, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21262, "1", 10, MPFR_RNDN);
        mpfr_init(r21263);
        mpfr_init(r21264);
        mpfr_init_set_str(r21265, "3", 10, MPFR_RNDN);
        mpfr_init(r21266);
        mpfr_init(r21267);
        mpfr_init(r21268);
        mpfr_init(r21269);
        mpfr_init(r21270);
        mpfr_init(r21271);
        mpfr_init(r21272);
        mpfr_init(r21273);
        mpfr_init(r21274);
        mpfr_init(r21275);
        mpfr_init(r21276);
        mpfr_init(r21277);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21263, x, MPFR_RNDN);
        mpfr_sub(r21264, r21262, r21263, MPFR_RNDN);
        ;
        mpfr_pow(r21266, r21263, r21265, MPFR_RNDN);
        mpfr_add(r21267, r21262, r21266, MPFR_RNDN);
        mpfr_div(r21268, r21264, r21267, MPFR_RNDN);
        mpfr_mul(r21269, r21262, r21262, MPFR_RNDN);
        mpfr_mul(r21270, r21263, r21263, MPFR_RNDN);
        mpfr_mul(r21271, r21262, r21263, MPFR_RNDN);
        mpfr_sub(r21272, r21270, r21271, MPFR_RNDN);
        mpfr_add(r21273, r21269, r21272, MPFR_RNDN);
        mpfr_mul(r21274, r21268, r21273, MPFR_RNDN);
        mpfr_sqrt(r21275, r21274, MPFR_RNDN);
        mpfr_atan(r21276, r21275, MPFR_RNDN);
        mpfr_mul(r21277, r21261, r21276, MPFR_RNDN);
        return mpfr_get_d(r21277, MPFR_RNDN);
}

static mpfr_t r21278, r21279, r21280, r21281, r21282, r21283, r21284, r21285, r21286, r21287, r21288, r21289, r21290, r21291, r21292, r21293, r21294;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21278, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21279, "1", 10, MPFR_RNDN);
        mpfr_init(r21280);
        mpfr_init(r21281);
        mpfr_init_set_str(r21282, "3", 10, MPFR_RNDN);
        mpfr_init(r21283);
        mpfr_init(r21284);
        mpfr_init(r21285);
        mpfr_init(r21286);
        mpfr_init(r21287);
        mpfr_init(r21288);
        mpfr_init(r21289);
        mpfr_init(r21290);
        mpfr_init(r21291);
        mpfr_init(r21292);
        mpfr_init(r21293);
        mpfr_init(r21294);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21280, x, MPFR_RNDN);
        mpfr_sub(r21281, r21279, r21280, MPFR_RNDN);
        ;
        mpfr_pow(r21283, r21280, r21282, MPFR_RNDN);
        mpfr_add(r21284, r21279, r21283, MPFR_RNDN);
        mpfr_div(r21285, r21281, r21284, MPFR_RNDN);
        mpfr_mul(r21286, r21279, r21279, MPFR_RNDN);
        mpfr_mul(r21287, r21280, r21280, MPFR_RNDN);
        mpfr_mul(r21288, r21279, r21280, MPFR_RNDN);
        mpfr_sub(r21289, r21287, r21288, MPFR_RNDN);
        mpfr_add(r21290, r21286, r21289, MPFR_RNDN);
        mpfr_mul(r21291, r21285, r21290, MPFR_RNDN);
        mpfr_sqrt(r21292, r21291, MPFR_RNDN);
        mpfr_atan(r21293, r21292, MPFR_RNDN);
        mpfr_mul(r21294, r21278, r21293, MPFR_RNDN);
        return mpfr_get_d(r21294, MPFR_RNDN);
}