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

char *name = "arccos";

double f_if(float x) {
        float r19531 = 2;
        float r19532 = 1;
        float r19533 = x;
        float r19534 = r19532 - r19533;
        float r19535 = r19532 + r19533;
        float r19536 = r19534 / r19535;
        float r19537 = sqrt(r19536);
        float r19538 = atan(r19537);
        float r19539 = r19531 * r19538;
        return r19539;
}

double f_id(double x) {
        double r19540 = 2;
        double r19541 = 1;
        double r19542 = x;
        double r19543 = r19541 - r19542;
        double r19544 = r19541 + r19542;
        double r19545 = r19543 / r19544;
        double r19546 = sqrt(r19545);
        double r19547 = atan(r19546);
        double r19548 = r19540 * r19547;
        return r19548;
}


double f_of(float x) {
        float r19549 = 2;
        float r19550 = 1;
        float r19551 = x;
        float r19552 = r19550 - r19551;
        float r19553 = r19551 + r19550;
        float r19554 = r19552 / r19553;
        float r19555 = 3;
        float r19556 = pow(r19554, r19555);
        float r19557 = cbrt(r19556);
        float r19558 = sqrt(r19557);
        float r19559 = atan(r19558);
        float r19560 = r19549 * r19559;
        return r19560;
}

double f_od(double x) {
        double r19561 = 2;
        double r19562 = 1;
        double r19563 = x;
        double r19564 = r19562 - r19563;
        double r19565 = r19563 + r19562;
        double r19566 = r19564 / r19565;
        double r19567 = 3;
        double r19568 = pow(r19566, r19567);
        double r19569 = cbrt(r19568);
        double r19570 = sqrt(r19569);
        double r19571 = atan(r19570);
        double r19572 = r19561 * r19571;
        return r19572;
}

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 r19573, r19574, r19575, r19576, r19577, r19578, r19579, r19580, r19581;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r19573, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r19574, "1", 10, MPFR_RNDN);
        mpfr_init(r19575);
        mpfr_init(r19576);
        mpfr_init(r19577);
        mpfr_init(r19578);
        mpfr_init(r19579);
        mpfr_init(r19580);
        mpfr_init(r19581);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r19575, x, MPFR_RNDN);
        mpfr_sub(r19576, r19574, r19575, MPFR_RNDN);
        mpfr_add(r19577, r19574, r19575, MPFR_RNDN);
        mpfr_div(r19578, r19576, r19577, MPFR_RNDN);
        mpfr_sqrt(r19579, r19578, MPFR_RNDN);
        mpfr_atan(r19580, r19579, MPFR_RNDN);
        mpfr_mul(r19581, r19573, r19580, MPFR_RNDN);
        return mpfr_get_d(r19581, MPFR_RNDN);
}

static mpfr_t r19582, r19583, r19584, r19585, r19586, r19587, r19588, r19589, r19590, r19591, r19592, r19593;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r19582, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r19583, "1", 10, MPFR_RNDN);
        mpfr_init(r19584);
        mpfr_init(r19585);
        mpfr_init(r19586);
        mpfr_init(r19587);
        mpfr_init_set_str(r19588, "3", 10, MPFR_RNDN);
        mpfr_init(r19589);
        mpfr_init(r19590);
        mpfr_init(r19591);
        mpfr_init(r19592);
        mpfr_init(r19593);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r19584, x, MPFR_RNDN);
        mpfr_sub(r19585, r19583, r19584, MPFR_RNDN);
        mpfr_add(r19586, r19584, r19583, MPFR_RNDN);
        mpfr_div(r19587, r19585, r19586, MPFR_RNDN);
        ;
        mpfr_pow(r19589, r19587, r19588, MPFR_RNDN);
        mpfr_cbrt(r19590, r19589, MPFR_RNDN);
        mpfr_sqrt(r19591, r19590, MPFR_RNDN);
        mpfr_atan(r19592, r19591, MPFR_RNDN);
        mpfr_mul(r19593, r19582, r19592, MPFR_RNDN);
        return mpfr_get_d(r19593, MPFR_RNDN);
}

static mpfr_t r19594, r19595, r19596, r19597, r19598, r19599, r19600, r19601, r19602, r19603, r19604, r19605;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r19594, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r19595, "1", 10, MPFR_RNDN);
        mpfr_init(r19596);
        mpfr_init(r19597);
        mpfr_init(r19598);
        mpfr_init(r19599);
        mpfr_init_set_str(r19600, "3", 10, MPFR_RNDN);
        mpfr_init(r19601);
        mpfr_init(r19602);
        mpfr_init(r19603);
        mpfr_init(r19604);
        mpfr_init(r19605);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r19596, x, MPFR_RNDN);
        mpfr_sub(r19597, r19595, r19596, MPFR_RNDN);
        mpfr_add(r19598, r19596, r19595, MPFR_RNDN);
        mpfr_div(r19599, r19597, r19598, MPFR_RNDN);
        ;
        mpfr_pow(r19601, r19599, r19600, MPFR_RNDN);
        mpfr_cbrt(r19602, r19601, MPFR_RNDN);
        mpfr_sqrt(r19603, r19602, MPFR_RNDN);
        mpfr_atan(r19604, r19603, MPFR_RNDN);
        mpfr_mul(r19605, r19594, r19604, MPFR_RNDN);
        return mpfr_get_d(r19605, MPFR_RNDN);
}