#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 r24948 = N;
        float r24949 = 1;
        float r24950 = r24948 + r24949;
        float r24951 = atan(r24950);
        float r24952 = atan(r24948);
        float r24953 = r24951 - r24952;
        return r24953;
}

double f_id(double N) {
        double r24954 = N;
        double r24955 = 1;
        double r24956 = r24954 + r24955;
        double r24957 = atan(r24956);
        double r24958 = atan(r24954);
        double r24959 = r24957 - r24958;
        return r24959;
}


double f_of(float N) {
        float r24960 = 1;
        float r24961 = N;
        float r24962 = r24961 + r24960;
        float r24963 = r24962 * r24961;
        float r24964 = r24960 + r24963;
        float r24965 = atan2(r24960, r24964);
        return r24965;
}

double f_od(double N) {
        double r24966 = 1;
        double r24967 = N;
        double r24968 = r24967 + r24966;
        double r24969 = r24968 * r24967;
        double r24970 = r24966 + r24969;
        double r24971 = atan2(r24966, r24970);
        return r24971;
}

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 r24972, r24973, r24974, r24975, r24976, r24977;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24972);
        mpfr_init_set_str(r24973, "1", 10, MPFR_RNDN);
        mpfr_init(r24974);
        mpfr_init(r24975);
        mpfr_init(r24976);
        mpfr_init(r24977);
}

double f_im(double N) {
        mpfr_set_d(r24972, N, MPFR_RNDN);
        ;
        mpfr_add(r24974, r24972, r24973, MPFR_RNDN);
        mpfr_atan(r24975, r24974, MPFR_RNDN);
        mpfr_atan(r24976, r24972, MPFR_RNDN);
        mpfr_sub(r24977, r24975, r24976, MPFR_RNDN);
        return mpfr_get_d(r24977, MPFR_RNDN);
}

static mpfr_t r24978, r24979, r24980, r24981, r24982, r24983;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24978, "1", 10, MPFR_RNDN);
        mpfr_init(r24979);
        mpfr_init(r24980);
        mpfr_init(r24981);
        mpfr_init(r24982);
        mpfr_init(r24983);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24979, N, MPFR_RNDN);
        mpfr_add(r24980, r24979, r24978, MPFR_RNDN);
        mpfr_mul(r24981, r24980, r24979, MPFR_RNDN);
        mpfr_add(r24982, r24978, r24981, MPFR_RNDN);
        mpfr_atan2(r24983, r24978, r24982, MPFR_RNDN);
        return mpfr_get_d(r24983, MPFR_RNDN);
}

static mpfr_t r24984, r24985, r24986, r24987, r24988, r24989;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24984, "1", 10, MPFR_RNDN);
        mpfr_init(r24985);
        mpfr_init(r24986);
        mpfr_init(r24987);
        mpfr_init(r24988);
        mpfr_init(r24989);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24985, N, MPFR_RNDN);
        mpfr_add(r24986, r24985, r24984, MPFR_RNDN);
        mpfr_mul(r24987, r24986, r24985, MPFR_RNDN);
        mpfr_add(r24988, r24984, r24987, MPFR_RNDN);
        mpfr_atan2(r24989, r24984, r24988, MPFR_RNDN);
        return mpfr_get_d(r24989, MPFR_RNDN);
}