#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 r24949 = N;
        float r24950 = 1;
        float r24951 = r24949 + r24950;
        float r24952 = atan(r24951);
        float r24953 = atan(r24949);
        float r24954 = r24952 - r24953;
        return r24954;
}

double f_id(double N) {
        double r24955 = N;
        double r24956 = 1;
        double r24957 = r24955 + r24956;
        double r24958 = atan(r24957);
        double r24959 = atan(r24955);
        double r24960 = r24958 - r24959;
        return r24960;
}


double f_of(float N) {
        float r24961 = 1;
        float r24962 = N;
        float r24963 = r24962 + r24961;
        float r24964 = r24963 * r24962;
        float r24965 = r24961 + r24964;
        float r24966 = atan2(r24961, r24965);
        return r24966;
}

double f_od(double N) {
        double r24967 = 1;
        double r24968 = N;
        double r24969 = r24968 + r24967;
        double r24970 = r24969 * r24968;
        double r24971 = r24967 + r24970;
        double r24972 = atan2(r24967, r24971);
        return r24972;
}

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 r24973, r24974, r24975, r24976, r24977, r24978;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24973);
        mpfr_init_set_str(r24974, "1", 10, MPFR_RNDN);
        mpfr_init(r24975);
        mpfr_init(r24976);
        mpfr_init(r24977);
        mpfr_init(r24978);
}

double f_im(double N) {
        mpfr_set_d(r24973, N, MPFR_RNDN);
        ;
        mpfr_add(r24975, r24973, r24974, MPFR_RNDN);
        mpfr_atan(r24976, r24975, MPFR_RNDN);
        mpfr_atan(r24977, r24973, MPFR_RNDN);
        mpfr_sub(r24978, r24976, r24977, MPFR_RNDN);
        return mpfr_get_d(r24978, MPFR_RNDN);
}

static mpfr_t r24979, r24980, r24981, r24982, r24983, r24984;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24979, "1", 10, MPFR_RNDN);
        mpfr_init(r24980);
        mpfr_init(r24981);
        mpfr_init(r24982);
        mpfr_init(r24983);
        mpfr_init(r24984);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24980, N, MPFR_RNDN);
        mpfr_add(r24981, r24980, r24979, MPFR_RNDN);
        mpfr_mul(r24982, r24981, r24980, MPFR_RNDN);
        mpfr_add(r24983, r24979, r24982, MPFR_RNDN);
        mpfr_atan2(r24984, r24979, r24983, MPFR_RNDN);
        return mpfr_get_d(r24984, MPFR_RNDN);
}

static mpfr_t r24985, r24986, r24987, r24988, r24989, r24990;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24985, "1", 10, MPFR_RNDN);
        mpfr_init(r24986);
        mpfr_init(r24987);
        mpfr_init(r24988);
        mpfr_init(r24989);
        mpfr_init(r24990);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24986, N, MPFR_RNDN);
        mpfr_add(r24987, r24986, r24985, MPFR_RNDN);
        mpfr_mul(r24988, r24987, r24986, MPFR_RNDN);
        mpfr_add(r24989, r24985, r24988, MPFR_RNDN);
        mpfr_atan2(r24990, r24985, r24989, MPFR_RNDN);
        return mpfr_get_d(r24990, MPFR_RNDN);
}