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

char *name = "arccos";

double f_if(float x) {
        float r21532 = 2;
        float r21533 = 1;
        float r21534 = x;
        float r21535 = r21533 - r21534;
        float r21536 = r21533 + r21534;
        float r21537 = r21535 / r21536;
        float r21538 = sqrt(r21537);
        float r21539 = atan(r21538);
        float r21540 = r21532 * r21539;
        return r21540;
}

double f_id(double x) {
        double r21541 = 2;
        double r21542 = 1;
        double r21543 = x;
        double r21544 = r21542 - r21543;
        double r21545 = r21542 + r21543;
        double r21546 = r21544 / r21545;
        double r21547 = sqrt(r21546);
        double r21548 = atan(r21547);
        double r21549 = r21541 * r21548;
        return r21549;
}


double f_of(float x) {
        float r21550 = 2;
        float r21551 = 1;
        float r21552 = x;
        float r21553 = r21551 - r21552;
        float r21554 = r21552 + r21551;
        float r21555 = r21553 / r21554;
        float r21556 = 3;
        float r21557 = pow(r21555, r21556);
        float r21558 = cbrt(r21557);
        float r21559 = sqrt(r21558);
        float r21560 = atan(r21559);
        float r21561 = r21550 * r21560;
        return r21561;
}

double f_od(double x) {
        double r21562 = 2;
        double r21563 = 1;
        double r21564 = x;
        double r21565 = r21563 - r21564;
        double r21566 = r21564 + r21563;
        double r21567 = r21565 / r21566;
        double r21568 = 3;
        double r21569 = pow(r21567, r21568);
        double r21570 = cbrt(r21569);
        double r21571 = sqrt(r21570);
        double r21572 = atan(r21571);
        double r21573 = r21562 * r21572;
        return r21573;
}

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 r21574, r21575, r21576, r21577, r21578, r21579, r21580, r21581, r21582;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21574, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21575, "1", 10, MPFR_RNDN);
        mpfr_init(r21576);
        mpfr_init(r21577);
        mpfr_init(r21578);
        mpfr_init(r21579);
        mpfr_init(r21580);
        mpfr_init(r21581);
        mpfr_init(r21582);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r21576, x, MPFR_RNDN);
        mpfr_sub(r21577, r21575, r21576, MPFR_RNDN);
        mpfr_add(r21578, r21575, r21576, MPFR_RNDN);
        mpfr_div(r21579, r21577, r21578, MPFR_RNDN);
        mpfr_sqrt(r21580, r21579, MPFR_RNDN);
        mpfr_atan(r21581, r21580, MPFR_RNDN);
        mpfr_mul(r21582, r21574, r21581, MPFR_RNDN);
        return mpfr_get_d(r21582, MPFR_RNDN);
}

static mpfr_t r21583, r21584, r21585, r21586, r21587, r21588, r21589, r21590, r21591, r21592, r21593, r21594;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21583, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21584, "1", 10, MPFR_RNDN);
        mpfr_init(r21585);
        mpfr_init(r21586);
        mpfr_init(r21587);
        mpfr_init(r21588);
        mpfr_init_set_str(r21589, "3", 10, MPFR_RNDN);
        mpfr_init(r21590);
        mpfr_init(r21591);
        mpfr_init(r21592);
        mpfr_init(r21593);
        mpfr_init(r21594);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r21585, x, MPFR_RNDN);
        mpfr_sub(r21586, r21584, r21585, MPFR_RNDN);
        mpfr_add(r21587, r21585, r21584, MPFR_RNDN);
        mpfr_div(r21588, r21586, r21587, MPFR_RNDN);
        ;
        mpfr_pow(r21590, r21588, r21589, MPFR_RNDN);
        mpfr_cbrt(r21591, r21590, MPFR_RNDN);
        mpfr_sqrt(r21592, r21591, MPFR_RNDN);
        mpfr_atan(r21593, r21592, MPFR_RNDN);
        mpfr_mul(r21594, r21583, r21593, MPFR_RNDN);
        return mpfr_get_d(r21594, MPFR_RNDN);
}

static mpfr_t r21595, r21596, r21597, r21598, r21599, r21600, r21601, r21602, r21603, r21604, r21605, r21606;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r21595, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r21596, "1", 10, MPFR_RNDN);
        mpfr_init(r21597);
        mpfr_init(r21598);
        mpfr_init(r21599);
        mpfr_init(r21600);
        mpfr_init_set_str(r21601, "3", 10, MPFR_RNDN);
        mpfr_init(r21602);
        mpfr_init(r21603);
        mpfr_init(r21604);
        mpfr_init(r21605);
        mpfr_init(r21606);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r21597, x, MPFR_RNDN);
        mpfr_sub(r21598, r21596, r21597, MPFR_RNDN);
        mpfr_add(r21599, r21597, r21596, MPFR_RNDN);
        mpfr_div(r21600, r21598, r21599, MPFR_RNDN);
        ;
        mpfr_pow(r21602, r21600, r21601, MPFR_RNDN);
        mpfr_cbrt(r21603, r21602, MPFR_RNDN);
        mpfr_sqrt(r21604, r21603, MPFR_RNDN);
        mpfr_atan(r21605, r21604, MPFR_RNDN);
        mpfr_mul(r21606, r21595, r21605, MPFR_RNDN);
        return mpfr_get_d(r21606, MPFR_RNDN);
}