#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 r23206 = N;
        float r23207 = 1;
        float r23208 = r23206 + r23207;
        float r23209 = atan(r23208);
        float r23210 = atan(r23206);
        float r23211 = r23209 - r23210;
        return r23211;
}

double f_id(double N) {
        double r23212 = N;
        double r23213 = 1;
        double r23214 = r23212 + r23213;
        double r23215 = atan(r23214);
        double r23216 = atan(r23212);
        double r23217 = r23215 - r23216;
        return r23217;
}


double f_of(float N) {
        float r23218 = 1;
        float r23219 = 0;
        float r23220 = r23218 + r23219;
        float r23221 = N;
        float r23222 = r23221 + r23218;
        float r23223 = r23222 * r23221;
        float r23224 = r23218 + r23223;
        float r23225 = atan2(r23220, r23224);
        return r23225;
}

double f_od(double N) {
        double r23226 = 1;
        double r23227 = 0;
        double r23228 = r23226 + r23227;
        double r23229 = N;
        double r23230 = r23229 + r23226;
        double r23231 = r23230 * r23229;
        double r23232 = r23226 + r23231;
        double r23233 = atan2(r23228, r23232);
        return r23233;
}

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 r23234, r23235, r23236, r23237, r23238, r23239;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23234);
        mpfr_init_set_str(r23235, "1", 10, MPFR_RNDN);
        mpfr_init(r23236);
        mpfr_init(r23237);
        mpfr_init(r23238);
        mpfr_init(r23239);
}

double f_im(double N) {
        mpfr_set_d(r23234, N, MPFR_RNDN);
        ;
        mpfr_add(r23236, r23234, r23235, MPFR_RNDN);
        mpfr_atan(r23237, r23236, MPFR_RNDN);
        mpfr_atan(r23238, r23234, MPFR_RNDN);
        mpfr_sub(r23239, r23237, r23238, MPFR_RNDN);
        return mpfr_get_d(r23239, MPFR_RNDN);
}

static mpfr_t r23240, r23241, r23242, r23243, r23244, r23245, r23246, r23247;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r23240, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r23241, "0", 10, MPFR_RNDN);
        mpfr_init(r23242);
        mpfr_init(r23243);
        mpfr_init(r23244);
        mpfr_init(r23245);
        mpfr_init(r23246);
        mpfr_init(r23247);
}

double f_fm(double N) {
        ;
        ;
        mpfr_add(r23242, r23240, r23241, MPFR_RNDN);
        mpfr_set_d(r23243, N, MPFR_RNDN);
        mpfr_add(r23244, r23243, r23240, MPFR_RNDN);
        mpfr_mul(r23245, r23244, r23243, MPFR_RNDN);
        mpfr_add(r23246, r23240, r23245, MPFR_RNDN);
        mpfr_atan2(r23247, r23242, r23246, MPFR_RNDN);
        return mpfr_get_d(r23247, MPFR_RNDN);
}

static mpfr_t r23248, r23249, r23250, r23251, r23252, r23253, r23254, r23255;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r23248, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r23249, "0", 10, MPFR_RNDN);
        mpfr_init(r23250);
        mpfr_init(r23251);
        mpfr_init(r23252);
        mpfr_init(r23253);
        mpfr_init(r23254);
        mpfr_init(r23255);
}

double f_dm(double N) {
        ;
        ;
        mpfr_add(r23250, r23248, r23249, MPFR_RNDN);
        mpfr_set_d(r23251, N, MPFR_RNDN);
        mpfr_add(r23252, r23251, r23248, MPFR_RNDN);
        mpfr_mul(r23253, r23252, r23251, MPFR_RNDN);
        mpfr_add(r23254, r23248, r23253, MPFR_RNDN);
        mpfr_atan2(r23255, r23250, r23254, MPFR_RNDN);
        return mpfr_get_d(r23255, MPFR_RNDN);
}