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

char *name = "cos2 (problem 3.4.1)";

double f_if(float x) {
        float r8338 = 1;
        float r8339 = x;
        float r8340 = cos(r8339);
        float r8341 = r8338 - r8340;
        float r8342 = r8339 * r8339;
        float r8343 = r8341 / r8342;
        return r8343;
}

double f_id(double x) {
        double r8344 = 1;
        double r8345 = x;
        double r8346 = cos(r8345);
        double r8347 = r8344 - r8346;
        double r8348 = r8345 * r8345;
        double r8349 = r8347 / r8348;
        return r8349;
}


double f_of(float x) {
        float r8350 = x;
        float r8351 = sin(r8350);
        float r8352 = r8351 / r8350;
        float r8353 = 2;
        float r8354 = r8350 / r8353;
        float r8355 = tan(r8354);
        float r8356 = r8355 / r8350;
        float r8357 = r8352 * r8356;
        return r8357;
}

double f_od(double x) {
        double r8358 = x;
        double r8359 = sin(r8358);
        double r8360 = r8359 / r8358;
        double r8361 = 2;
        double r8362 = r8358 / r8361;
        double r8363 = tan(r8362);
        double r8364 = r8363 / r8358;
        double r8365 = r8360 * r8364;
        return r8365;
}

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 r8366, r8367, r8368, r8369, r8370, r8371;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(2384);
        mpfr_init_set_str(r8366, "1", 10, MPFR_RNDN);
        mpfr_init(r8367);
        mpfr_init(r8368);
        mpfr_init(r8369);
        mpfr_init(r8370);
        mpfr_init(r8371);
}

double f_im(double x) {
        ;
        mpfr_set_d(r8367, x, MPFR_RNDN);
        mpfr_cos(r8368, r8367, MPFR_RNDN);
        mpfr_sub(r8369, r8366, r8368, MPFR_RNDN);
        mpfr_mul(r8370, r8367, r8367, MPFR_RNDN);
        mpfr_div(r8371, r8369, r8370, MPFR_RNDN);
        return mpfr_get_d(r8371, MPFR_RNDN);
}

static mpfr_t r8372, r8373, r8374, r8375, r8376, r8377, r8378, r8379;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(2384);
        mpfr_init(r8372);
        mpfr_init(r8373);
        mpfr_init(r8374);
        mpfr_init_set_str(r8375, "2", 10, MPFR_RNDN);
        mpfr_init(r8376);
        mpfr_init(r8377);
        mpfr_init(r8378);
        mpfr_init(r8379);
}

double f_fm(double x) {
        mpfr_set_d(r8372, x, MPFR_RNDN);
        mpfr_sin(r8373, r8372, MPFR_RNDN);
        mpfr_div(r8374, r8373, r8372, MPFR_RNDN);
        ;
        mpfr_div(r8376, r8372, r8375, MPFR_RNDN);
        mpfr_tan(r8377, r8376, MPFR_RNDN);
        mpfr_div(r8378, r8377, r8372, MPFR_RNDN);
        mpfr_mul(r8379, r8374, r8378, MPFR_RNDN);
        return mpfr_get_d(r8379, MPFR_RNDN);
}

static mpfr_t r8380, r8381, r8382, r8383, r8384, r8385, r8386, r8387;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(2384);
        mpfr_init(r8380);
        mpfr_init(r8381);
        mpfr_init(r8382);
        mpfr_init_set_str(r8383, "2", 10, MPFR_RNDN);
        mpfr_init(r8384);
        mpfr_init(r8385);
        mpfr_init(r8386);
        mpfr_init(r8387);
}

double f_dm(double x) {
        mpfr_set_d(r8380, x, MPFR_RNDN);
        mpfr_sin(r8381, r8380, MPFR_RNDN);
        mpfr_div(r8382, r8381, r8380, MPFR_RNDN);
        ;
        mpfr_div(r8384, r8380, r8383, MPFR_RNDN);
        mpfr_tan(r8385, r8384, MPFR_RNDN);
        mpfr_div(r8386, r8385, r8380, MPFR_RNDN);
        mpfr_mul(r8387, r8382, r8386, MPFR_RNDN);
        return mpfr_get_d(r8387, MPFR_RNDN);
}