#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 r22024 = N;
        float r22025 = 1;
        float r22026 = r22024 + r22025;
        float r22027 = atan(r22026);
        float r22028 = atan(r22024);
        float r22029 = r22027 - r22028;
        return r22029;
}

double f_id(double N) {
        double r22030 = N;
        double r22031 = 1;
        double r22032 = r22030 + r22031;
        double r22033 = atan(r22032);
        double r22034 = atan(r22030);
        double r22035 = r22033 - r22034;
        return r22035;
}


double f_of(float N) {
        float r22036 = 1;
        float r22037 = 0;
        float r22038 = r22036 + r22037;
        float r22039 = N;
        float r22040 = r22039 + r22036;
        float r22041 = r22040 * r22039;
        float r22042 = r22036 + r22041;
        float r22043 = atan2(r22038, r22042);
        return r22043;
}

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

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 r22052, r22053, r22054, r22055, r22056, r22057;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22052);
        mpfr_init_set_str(r22053, "1", 10, MPFR_RNDN);
        mpfr_init(r22054);
        mpfr_init(r22055);
        mpfr_init(r22056);
        mpfr_init(r22057);
}

double f_im(double N) {
        mpfr_set_d(r22052, N, MPFR_RNDN);
        ;
        mpfr_add(r22054, r22052, r22053, MPFR_RNDN);
        mpfr_atan(r22055, r22054, MPFR_RNDN);
        mpfr_atan(r22056, r22052, MPFR_RNDN);
        mpfr_sub(r22057, r22055, r22056, MPFR_RNDN);
        return mpfr_get_d(r22057, MPFR_RNDN);
}

static mpfr_t r22058, r22059, r22060, r22061, r22062, r22063, r22064, r22065;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22058, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22059, "0", 10, MPFR_RNDN);
        mpfr_init(r22060);
        mpfr_init(r22061);
        mpfr_init(r22062);
        mpfr_init(r22063);
        mpfr_init(r22064);
        mpfr_init(r22065);
}

double f_fm(double N) {
        ;
        ;
        mpfr_add(r22060, r22058, r22059, MPFR_RNDN);
        mpfr_set_d(r22061, N, MPFR_RNDN);
        mpfr_add(r22062, r22061, r22058, MPFR_RNDN);
        mpfr_mul(r22063, r22062, r22061, MPFR_RNDN);
        mpfr_add(r22064, r22058, r22063, MPFR_RNDN);
        mpfr_atan2(r22065, r22060, 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_dm() {
        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_dm(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);
}