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

char *name = "2atan (example 3.5)";

double f_if(float N) {
        float r22036 = N;
        float r22037 = 1;
        float r22038 = r22036 + r22037;
        float r22039 = atan(r22038);
        float r22040 = atan(r22036);
        float r22041 = r22039 - r22040;
        return r22041;
}

double f_id(double N) {
        double r22042 = N;
        double r22043 = 1;
        double r22044 = r22042 + r22043;
        double r22045 = atan(r22044);
        double r22046 = atan(r22042);
        double r22047 = r22045 - r22046;
        return r22047;
}


double f_of(float N) {
        float r22048 = 1;
        float r22049 = 0;
        float r22050 = r22048 + r22049;
        float r22051 = N;
        float r22052 = r22051 + r22048;
        float r22053 = r22052 * r22051;
        float r22054 = r22048 + r22053;
        float r22055 = atan2(r22050, r22054);
        return r22055;
}

double f_od(double N) {
        double r22056 = 1;
        double r22057 = 0;
        double r22058 = r22056 + r22057;
        double r22059 = N;
        double r22060 = r22059 + r22056;
        double r22061 = r22060 * r22059;
        double r22062 = r22056 + r22061;
        double r22063 = atan2(r22058, r22062);
        return r22063;
}

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 r22064, r22065, r22066, r22067, r22068, r22069;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22064);
        mpfr_init_set_str(r22065, "1", 10, MPFR_RNDN);
        mpfr_init(r22066);
        mpfr_init(r22067);
        mpfr_init(r22068);
        mpfr_init(r22069);
}

double f_im(double N) {
        mpfr_set_d(r22064, N, MPFR_RNDN);
        ;
        mpfr_add(r22066, r22064, r22065, MPFR_RNDN);
        mpfr_atan(r22067, r22066, MPFR_RNDN);
        mpfr_atan(r22068, r22064, MPFR_RNDN);
        mpfr_sub(r22069, r22067, r22068, MPFR_RNDN);
        return mpfr_get_d(r22069, MPFR_RNDN);
}

static mpfr_t r22070, r22071, r22072, r22073, r22074, r22075, r22076, r22077;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22070, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22071, "0", 10, MPFR_RNDN);
        mpfr_init(r22072);
        mpfr_init(r22073);
        mpfr_init(r22074);
        mpfr_init(r22075);
        mpfr_init(r22076);
        mpfr_init(r22077);
}

double f_fm(double N) {
        ;
        ;
        mpfr_add(r22072, r22070, r22071, MPFR_RNDN);
        mpfr_set_d(r22073, N, MPFR_RNDN);
        mpfr_add(r22074, r22073, r22070, MPFR_RNDN);
        mpfr_mul(r22075, r22074, r22073, MPFR_RNDN);
        mpfr_add(r22076, r22070, r22075, MPFR_RNDN);
        mpfr_atan2(r22077, r22072, r22076, MPFR_RNDN);
        return mpfr_get_d(r22077, MPFR_RNDN);
}

static mpfr_t r22078, r22079, r22080, r22081, r22082, r22083, r22084, r22085;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22078, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22079, "0", 10, MPFR_RNDN);
        mpfr_init(r22080);
        mpfr_init(r22081);
        mpfr_init(r22082);
        mpfr_init(r22083);
        mpfr_init(r22084);
        mpfr_init(r22085);
}

double f_dm(double N) {
        ;
        ;
        mpfr_add(r22080, r22078, r22079, MPFR_RNDN);
        mpfr_set_d(r22081, N, MPFR_RNDN);
        mpfr_add(r22082, r22081, r22078, MPFR_RNDN);
        mpfr_mul(r22083, r22082, r22081, MPFR_RNDN);
        mpfr_add(r22084, r22078, r22083, MPFR_RNDN);
        mpfr_atan2(r22085, r22080, r22084, MPFR_RNDN);
        return mpfr_get_d(r22085, MPFR_RNDN);
}