#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 r22032 = N;
        float r22033 = 1;
        float r22034 = r22032 + r22033;
        float r22035 = atan(r22034);
        float r22036 = atan(r22032);
        float r22037 = r22035 - r22036;
        return r22037;
}

double f_id(double N) {
        double r22038 = N;
        double r22039 = 1;
        double r22040 = r22038 + r22039;
        double r22041 = atan(r22040);
        double r22042 = atan(r22038);
        double r22043 = r22041 - r22042;
        return r22043;
}


double f_of(float N) {
        float r22044 = 1;
        float r22045 = 0;
        float r22046 = r22044 + r22045;
        float r22047 = N;
        float r22048 = r22047 + r22044;
        float r22049 = r22048 * r22047;
        float r22050 = r22044 + r22049;
        float r22051 = atan2(r22046, r22050);
        return r22051;
}

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

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 r22060, r22061, r22062, r22063, r22064, r22065;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22060);
        mpfr_init_set_str(r22061, "1", 10, MPFR_RNDN);
        mpfr_init(r22062);
        mpfr_init(r22063);
        mpfr_init(r22064);
        mpfr_init(r22065);
}

double f_im(double N) {
        mpfr_set_d(r22060, N, MPFR_RNDN);
        ;
        mpfr_add(r22062, r22060, r22061, MPFR_RNDN);
        mpfr_atan(r22063, r22062, MPFR_RNDN);
        mpfr_atan(r22064, r22060, MPFR_RNDN);
        mpfr_sub(r22065, r22063, r22064, MPFR_RNDN);
        return mpfr_get_d(r22065, MPFR_RNDN);
}

static mpfr_t r22066, r22067, r22068, r22069, r22070, r22071, r22072, r22073;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22066, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22067, "0", 10, MPFR_RNDN);
        mpfr_init(r22068);
        mpfr_init(r22069);
        mpfr_init(r22070);
        mpfr_init(r22071);
        mpfr_init(r22072);
        mpfr_init(r22073);
}

double f_fm(double N) {
        ;
        ;
        mpfr_add(r22068, r22066, r22067, MPFR_RNDN);
        mpfr_set_d(r22069, N, MPFR_RNDN);
        mpfr_add(r22070, r22069, r22066, MPFR_RNDN);
        mpfr_mul(r22071, r22070, r22069, MPFR_RNDN);
        mpfr_add(r22072, r22066, r22071, MPFR_RNDN);
        mpfr_atan2(r22073, r22068, 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_dm() {
        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_dm(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);
}