#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 r25232 = N;
        float r25233 = 1;
        float r25234 = r25232 + r25233;
        float r25235 = atan(r25234);
        float r25236 = atan(r25232);
        float r25237 = r25235 - r25236;
        return r25237;
}

double f_id(double N) {
        double r25238 = N;
        double r25239 = 1;
        double r25240 = r25238 + r25239;
        double r25241 = atan(r25240);
        double r25242 = atan(r25238);
        double r25243 = r25241 - r25242;
        return r25243;
}


double f_of(float N) {
        float r25244 = 1;
        float r25245 = N;
        float r25246 = r25245 + r25244;
        float r25247 = r25246 * r25245;
        float r25248 = r25244 + r25247;
        float r25249 = atan2(r25244, r25248);
        return r25249;
}

double f_od(double N) {
        double r25250 = 1;
        double r25251 = N;
        double r25252 = r25251 + r25250;
        double r25253 = r25252 * r25251;
        double r25254 = r25250 + r25253;
        double r25255 = atan2(r25250, r25254);
        return r25255;
}

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 r25256, r25257, r25258, r25259, r25260, r25261;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r25256);
        mpfr_init_set_str(r25257, "1", 10, MPFR_RNDN);
        mpfr_init(r25258);
        mpfr_init(r25259);
        mpfr_init(r25260);
        mpfr_init(r25261);
}

double f_im(double N) {
        mpfr_set_d(r25256, N, MPFR_RNDN);
        ;
        mpfr_add(r25258, r25256, r25257, MPFR_RNDN);
        mpfr_atan(r25259, r25258, MPFR_RNDN);
        mpfr_atan(r25260, r25256, MPFR_RNDN);
        mpfr_sub(r25261, r25259, r25260, MPFR_RNDN);
        return mpfr_get_d(r25261, MPFR_RNDN);
}

static mpfr_t r25262, r25263, r25264, r25265, r25266, r25267;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r25262, "1", 10, MPFR_RNDN);
        mpfr_init(r25263);
        mpfr_init(r25264);
        mpfr_init(r25265);
        mpfr_init(r25266);
        mpfr_init(r25267);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r25263, N, MPFR_RNDN);
        mpfr_add(r25264, r25263, r25262, MPFR_RNDN);
        mpfr_mul(r25265, r25264, r25263, MPFR_RNDN);
        mpfr_add(r25266, r25262, r25265, MPFR_RNDN);
        mpfr_atan2(r25267, r25262, r25266, MPFR_RNDN);
        return mpfr_get_d(r25267, MPFR_RNDN);
}

static mpfr_t r25268, r25269, r25270, r25271, r25272, r25273;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r25268, "1", 10, MPFR_RNDN);
        mpfr_init(r25269);
        mpfr_init(r25270);
        mpfr_init(r25271);
        mpfr_init(r25272);
        mpfr_init(r25273);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r25269, N, MPFR_RNDN);
        mpfr_add(r25270, r25269, r25268, MPFR_RNDN);
        mpfr_mul(r25271, r25270, r25269, MPFR_RNDN);
        mpfr_add(r25272, r25268, r25271, MPFR_RNDN);
        mpfr_atan2(r25273, r25268, r25272, MPFR_RNDN);
        return mpfr_get_d(r25273, MPFR_RNDN);
}