#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 r22040 = N;
        float r22041 = 1;
        float r22042 = r22040 + r22041;
        float r22043 = atan(r22042);
        float r22044 = atan(r22040);
        float r22045 = r22043 - r22044;
        return r22045;
}

double f_id(double N) {
        double r22046 = N;
        double r22047 = 1;
        double r22048 = r22046 + r22047;
        double r22049 = atan(r22048);
        double r22050 = atan(r22046);
        double r22051 = r22049 - r22050;
        return r22051;
}


double f_of(float N) {
        float r22052 = 1;
        float r22053 = 0;
        float r22054 = r22052 + r22053;
        float r22055 = N;
        float r22056 = r22055 + r22052;
        float r22057 = r22056 * r22055;
        float r22058 = r22052 + r22057;
        float r22059 = atan2(r22054, r22058);
        return r22059;
}

double f_od(double N) {
        double r22060 = 1;
        double r22061 = 0;
        double r22062 = r22060 + r22061;
        double r22063 = N;
        double r22064 = r22063 + r22060;
        double r22065 = r22064 * r22063;
        double r22066 = r22060 + r22065;
        double r22067 = atan2(r22062, r22066);
        return r22067;
}

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 r22068, r22069, r22070, r22071, r22072, r22073;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22068);
        mpfr_init_set_str(r22069, "1", 10, MPFR_RNDN);
        mpfr_init(r22070);
        mpfr_init(r22071);
        mpfr_init(r22072);
        mpfr_init(r22073);
}

double f_im(double N) {
        mpfr_set_d(r22068, N, MPFR_RNDN);
        ;
        mpfr_add(r22070, r22068, r22069, MPFR_RNDN);
        mpfr_atan(r22071, r22070, MPFR_RNDN);
        mpfr_atan(r22072, r22068, MPFR_RNDN);
        mpfr_sub(r22073, r22071, r22072, MPFR_RNDN);
        return mpfr_get_d(r22073, MPFR_RNDN);
}

static mpfr_t r22074, r22075, r22076, r22077, r22078, r22079, r22080, r22081;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22074, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22075, "0", 10, MPFR_RNDN);
        mpfr_init(r22076);
        mpfr_init(r22077);
        mpfr_init(r22078);
        mpfr_init(r22079);
        mpfr_init(r22080);
        mpfr_init(r22081);
}

double f_fm(double N) {
        ;
        ;
        mpfr_add(r22076, r22074, r22075, MPFR_RNDN);
        mpfr_set_d(r22077, N, MPFR_RNDN);
        mpfr_add(r22078, r22077, r22074, MPFR_RNDN);
        mpfr_mul(r22079, r22078, r22077, MPFR_RNDN);
        mpfr_add(r22080, r22074, r22079, MPFR_RNDN);
        mpfr_atan2(r22081, r22076, r22080, MPFR_RNDN);
        return mpfr_get_d(r22081, MPFR_RNDN);
}

static mpfr_t r22082, r22083, r22084, r22085, r22086, r22087, r22088, r22089;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22082, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22083, "0", 10, MPFR_RNDN);
        mpfr_init(r22084);
        mpfr_init(r22085);
        mpfr_init(r22086);
        mpfr_init(r22087);
        mpfr_init(r22088);
        mpfr_init(r22089);
}

double f_dm(double N) {
        ;
        ;
        mpfr_add(r22084, r22082, r22083, MPFR_RNDN);
        mpfr_set_d(r22085, N, MPFR_RNDN);
        mpfr_add(r22086, r22085, r22082, MPFR_RNDN);
        mpfr_mul(r22087, r22086, r22085, MPFR_RNDN);
        mpfr_add(r22088, r22082, r22087, MPFR_RNDN);
        mpfr_atan2(r22089, r22084, r22088, MPFR_RNDN);
        return mpfr_get_d(r22089, MPFR_RNDN);
}