#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 r21975 = 1;
        float r21976 = x;
        float r21977 = cos(r21976);
        float r21978 = r21975 - r21977;
        float r21979 = r21976 * r21976;
        float r21980 = r21978 / r21979;
        return r21980;
}

double f_id(double x) {
        double r21981 = 1;
        double r21982 = x;
        double r21983 = cos(r21982);
        double r21984 = r21981 - r21983;
        double r21985 = r21982 * r21982;
        double r21986 = r21984 / r21985;
        return r21986;
}


double f_of(float x) {
        float r21987 = x;
        float r21988 = sin(r21987);
        float r21989 = r21988 / r21987;
        float r21990 = 2;
        float r21991 = r21987 / r21990;
        float r21992 = tan(r21991);
        float r21993 = r21992 / r21987;
        float r21994 = r21989 * r21993;
        return r21994;
}

double f_od(double x) {
        double r21995 = x;
        double r21996 = sin(r21995);
        double r21997 = r21996 / r21995;
        double r21998 = 2;
        double r21999 = r21995 / r21998;
        double r22000 = tan(r21999);
        double r22001 = r22000 / r21995;
        double r22002 = r21997 * r22001;
        return r22002;
}

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 r22003, r22004, r22005, r22006, r22007, r22008;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(2384);
        mpfr_init_set_str(r22003, "1", 10, MPFR_RNDN);
        mpfr_init(r22004);
        mpfr_init(r22005);
        mpfr_init(r22006);
        mpfr_init(r22007);
        mpfr_init(r22008);
}

double f_im(double x) {
        ;
        mpfr_set_d(r22004, x, MPFR_RNDN);
        mpfr_cos(r22005, r22004, MPFR_RNDN);
        mpfr_sub(r22006, r22003, r22005, MPFR_RNDN);
        mpfr_mul(r22007, r22004, r22004, MPFR_RNDN);
        mpfr_div(r22008, r22006, r22007, MPFR_RNDN);
        return mpfr_get_d(r22008, MPFR_RNDN);
}

static mpfr_t r22009, r22010, r22011, r22012, r22013, r22014, r22015, r22016;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(2384);
        mpfr_init(r22009);
        mpfr_init(r22010);
        mpfr_init(r22011);
        mpfr_init_set_str(r22012, "2", 10, MPFR_RNDN);
        mpfr_init(r22013);
        mpfr_init(r22014);
        mpfr_init(r22015);
        mpfr_init(r22016);
}

double f_fm(double x) {
        mpfr_set_d(r22009, x, MPFR_RNDN);
        mpfr_sin(r22010, r22009, MPFR_RNDN);
        mpfr_div(r22011, r22010, r22009, MPFR_RNDN);
        ;
        mpfr_div(r22013, r22009, r22012, MPFR_RNDN);
        mpfr_tan(r22014, r22013, MPFR_RNDN);
        mpfr_div(r22015, r22014, r22009, MPFR_RNDN);
        mpfr_mul(r22016, r22011, r22015, MPFR_RNDN);
        return mpfr_get_d(r22016, MPFR_RNDN);
}

static mpfr_t r22017, r22018, r22019, r22020, r22021, r22022, r22023, r22024;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(2384);
        mpfr_init(r22017);
        mpfr_init(r22018);
        mpfr_init(r22019);
        mpfr_init_set_str(r22020, "2", 10, MPFR_RNDN);
        mpfr_init(r22021);
        mpfr_init(r22022);
        mpfr_init(r22023);
        mpfr_init(r22024);
}

double f_dm(double x) {
        mpfr_set_d(r22017, x, MPFR_RNDN);
        mpfr_sin(r22018, r22017, MPFR_RNDN);
        mpfr_div(r22019, r22018, r22017, MPFR_RNDN);
        ;
        mpfr_div(r22021, r22017, r22020, MPFR_RNDN);
        mpfr_tan(r22022, r22021, MPFR_RNDN);
        mpfr_div(r22023, r22022, r22017, MPFR_RNDN);
        mpfr_mul(r22024, r22019, r22023, MPFR_RNDN);
        return mpfr_get_d(r22024, MPFR_RNDN);
}