#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 r21745 = 1;
        float r21746 = x;
        float r21747 = cos(r21746);
        float r21748 = r21745 - r21747;
        float r21749 = r21746 * r21746;
        float r21750 = r21748 / r21749;
        return r21750;
}

double f_id(double x) {
        double r21751 = 1;
        double r21752 = x;
        double r21753 = cos(r21752);
        double r21754 = r21751 - r21753;
        double r21755 = r21752 * r21752;
        double r21756 = r21754 / r21755;
        return r21756;
}


double f_of(float x) {
        float r21757 = 1;
        float r21758 = x;
        float r21759 = r21757 / r21758;
        float r21760 = 2;
        float r21761 = r21758 / r21760;
        float r21762 = tan(r21761);
        float r21763 = sin(r21758);
        float r21764 = r21763 / r21758;
        float r21765 = r21762 * r21764;
        float r21766 = r21759 * r21765;
        return r21766;
}

double f_od(double x) {
        double r21767 = 1;
        double r21768 = x;
        double r21769 = r21767 / r21768;
        double r21770 = 2;
        double r21771 = r21768 / r21770;
        double r21772 = tan(r21771);
        double r21773 = sin(r21768);
        double r21774 = r21773 / r21768;
        double r21775 = r21772 * r21774;
        double r21776 = r21769 * r21775;
        return r21776;
}

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 r21777, r21778, r21779, r21780, r21781, r21782;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(8208);
        mpfr_init_set_str(r21777, "1", 10, MPFR_RNDN);
        mpfr_init(r21778);
        mpfr_init(r21779);
        mpfr_init(r21780);
        mpfr_init(r21781);
        mpfr_init(r21782);
}

double f_im(double x) {
        ;
        mpfr_set_d(r21778, x, MPFR_RNDN);
        mpfr_cos(r21779, r21778, MPFR_RNDN);
        mpfr_sub(r21780, r21777, r21779, MPFR_RNDN);
        mpfr_mul(r21781, r21778, r21778, MPFR_RNDN);
        mpfr_div(r21782, r21780, r21781, MPFR_RNDN);
        return mpfr_get_d(r21782, MPFR_RNDN);
}

static mpfr_t r21783, r21784, r21785, r21786, r21787, r21788, r21789, r21790, r21791, r21792;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(8208);
        mpfr_init_set_str(r21783, "1", 10, MPFR_RNDN);
        mpfr_init(r21784);
        mpfr_init(r21785);
        mpfr_init_set_str(r21786, "2", 10, MPFR_RNDN);
        mpfr_init(r21787);
        mpfr_init(r21788);
        mpfr_init(r21789);
        mpfr_init(r21790);
        mpfr_init(r21791);
        mpfr_init(r21792);
}

double f_fm(double x) {
        ;
        mpfr_set_d(r21784, x, MPFR_RNDN);
        mpfr_div(r21785, r21783, r21784, MPFR_RNDN);
        ;
        mpfr_div(r21787, r21784, r21786, MPFR_RNDN);
        mpfr_tan(r21788, r21787, MPFR_RNDN);
        mpfr_sin(r21789, r21784, MPFR_RNDN);
        mpfr_div(r21790, r21789, r21784, MPFR_RNDN);
        mpfr_mul(r21791, r21788, r21790, MPFR_RNDN);
        mpfr_mul(r21792, r21785, r21791, MPFR_RNDN);
        return mpfr_get_d(r21792, MPFR_RNDN);
}

static mpfr_t r21793, r21794, r21795, r21796, r21797, r21798, r21799, r21800, r21801, r21802;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(8208);
        mpfr_init_set_str(r21793, "1", 10, MPFR_RNDN);
        mpfr_init(r21794);
        mpfr_init(r21795);
        mpfr_init_set_str(r21796, "2", 10, MPFR_RNDN);
        mpfr_init(r21797);
        mpfr_init(r21798);
        mpfr_init(r21799);
        mpfr_init(r21800);
        mpfr_init(r21801);
        mpfr_init(r21802);
}

double f_dm(double x) {
        ;
        mpfr_set_d(r21794, x, MPFR_RNDN);
        mpfr_div(r21795, r21793, r21794, MPFR_RNDN);
        ;
        mpfr_div(r21797, r21794, r21796, MPFR_RNDN);
        mpfr_tan(r21798, r21797, MPFR_RNDN);
        mpfr_sin(r21799, r21794, MPFR_RNDN);
        mpfr_div(r21800, r21799, r21794, MPFR_RNDN);
        mpfr_mul(r21801, r21798, r21800, MPFR_RNDN);
        mpfr_mul(r21802, r21795, r21801, MPFR_RNDN);
        return mpfr_get_d(r21802, MPFR_RNDN);
}