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

char *name = "arccos";

double f_if(float x) {
        float r20496 = 2;
        float r20497 = 1;
        float r20498 = x;
        float r20499 = r20497 - r20498;
        float r20500 = r20497 + r20498;
        float r20501 = r20499 / r20500;
        float r20502 = sqrt(r20501);
        float r20503 = atan(r20502);
        float r20504 = r20496 * r20503;
        return r20504;
}

double f_id(double x) {
        double r20505 = 2;
        double r20506 = 1;
        double r20507 = x;
        double r20508 = r20506 - r20507;
        double r20509 = r20506 + r20507;
        double r20510 = r20508 / r20509;
        double r20511 = sqrt(r20510);
        double r20512 = atan(r20511);
        double r20513 = r20505 * r20512;
        return r20513;
}


double f_of(float x) {
        float r20514 = 2;
        float r20515 = 1;
        float r20516 = x;
        float r20517 = r20515 - r20516;
        float r20518 = r20516 + r20515;
        float r20519 = r20517 / r20518;
        float r20520 = 3;
        float r20521 = pow(r20519, r20520);
        float r20522 = cbrt(r20521);
        float r20523 = sqrt(r20522);
        float r20524 = atan(r20523);
        float r20525 = r20514 * r20524;
        return r20525;
}

double f_od(double x) {
        double r20526 = 2;
        double r20527 = 1;
        double r20528 = x;
        double r20529 = r20527 - r20528;
        double r20530 = r20528 + r20527;
        double r20531 = r20529 / r20530;
        double r20532 = 3;
        double r20533 = pow(r20531, r20532);
        double r20534 = cbrt(r20533);
        double r20535 = sqrt(r20534);
        double r20536 = atan(r20535);
        double r20537 = r20526 * r20536;
        return r20537;
}

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 r20538, r20539, r20540, r20541, r20542, r20543, r20544, r20545, r20546;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20538, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r20539, "1", 10, MPFR_RNDN);
        mpfr_init(r20540);
        mpfr_init(r20541);
        mpfr_init(r20542);
        mpfr_init(r20543);
        mpfr_init(r20544);
        mpfr_init(r20545);
        mpfr_init(r20546);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r20540, x, MPFR_RNDN);
        mpfr_sub(r20541, r20539, r20540, MPFR_RNDN);
        mpfr_add(r20542, r20539, r20540, MPFR_RNDN);
        mpfr_div(r20543, r20541, r20542, MPFR_RNDN);
        mpfr_sqrt(r20544, r20543, MPFR_RNDN);
        mpfr_atan(r20545, r20544, MPFR_RNDN);
        mpfr_mul(r20546, r20538, r20545, MPFR_RNDN);
        return mpfr_get_d(r20546, MPFR_RNDN);
}

static mpfr_t r20547, r20548, r20549, r20550, r20551, r20552, r20553, r20554, r20555, r20556, r20557, r20558;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20547, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r20548, "1", 10, MPFR_RNDN);
        mpfr_init(r20549);
        mpfr_init(r20550);
        mpfr_init(r20551);
        mpfr_init(r20552);
        mpfr_init_set_str(r20553, "3", 10, MPFR_RNDN);
        mpfr_init(r20554);
        mpfr_init(r20555);
        mpfr_init(r20556);
        mpfr_init(r20557);
        mpfr_init(r20558);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r20549, x, MPFR_RNDN);
        mpfr_sub(r20550, r20548, r20549, MPFR_RNDN);
        mpfr_add(r20551, r20549, r20548, MPFR_RNDN);
        mpfr_div(r20552, r20550, r20551, MPFR_RNDN);
        ;
        mpfr_pow(r20554, r20552, r20553, MPFR_RNDN);
        mpfr_cbrt(r20555, r20554, MPFR_RNDN);
        mpfr_sqrt(r20556, r20555, MPFR_RNDN);
        mpfr_atan(r20557, r20556, MPFR_RNDN);
        mpfr_mul(r20558, r20547, r20557, MPFR_RNDN);
        return mpfr_get_d(r20558, MPFR_RNDN);
}

static mpfr_t r20559, r20560, r20561, r20562, r20563, r20564, r20565, r20566, r20567, r20568, r20569, r20570;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20559, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r20560, "1", 10, MPFR_RNDN);
        mpfr_init(r20561);
        mpfr_init(r20562);
        mpfr_init(r20563);
        mpfr_init(r20564);
        mpfr_init_set_str(r20565, "3", 10, MPFR_RNDN);
        mpfr_init(r20566);
        mpfr_init(r20567);
        mpfr_init(r20568);
        mpfr_init(r20569);
        mpfr_init(r20570);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r20561, x, MPFR_RNDN);
        mpfr_sub(r20562, r20560, r20561, MPFR_RNDN);
        mpfr_add(r20563, r20561, r20560, MPFR_RNDN);
        mpfr_div(r20564, r20562, r20563, MPFR_RNDN);
        ;
        mpfr_pow(r20566, r20564, r20565, MPFR_RNDN);
        mpfr_cbrt(r20567, r20566, MPFR_RNDN);
        mpfr_sqrt(r20568, r20567, MPFR_RNDN);
        mpfr_atan(r20569, r20568, MPFR_RNDN);
        mpfr_mul(r20570, r20559, r20569, MPFR_RNDN);
        return mpfr_get_d(r20570, MPFR_RNDN);
}