#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 r24953 = N;
        float r24954 = 1;
        float r24955 = r24953 + r24954;
        float r24956 = atan(r24955);
        float r24957 = atan(r24953);
        float r24958 = r24956 - r24957;
        return r24958;
}

double f_id(double N) {
        double r24959 = N;
        double r24960 = 1;
        double r24961 = r24959 + r24960;
        double r24962 = atan(r24961);
        double r24963 = atan(r24959);
        double r24964 = r24962 - r24963;
        return r24964;
}


double f_of(float N) {
        float r24965 = 1;
        float r24966 = N;
        float r24967 = r24966 + r24965;
        float r24968 = r24967 * r24966;
        float r24969 = r24965 + r24968;
        float r24970 = atan2(r24965, r24969);
        return r24970;
}

double f_od(double N) {
        double r24971 = 1;
        double r24972 = N;
        double r24973 = r24972 + r24971;
        double r24974 = r24973 * r24972;
        double r24975 = r24971 + r24974;
        double r24976 = atan2(r24971, r24975);
        return r24976;
}

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 r24977, r24978, r24979, r24980, r24981, r24982;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24977);
        mpfr_init_set_str(r24978, "1", 10, MPFR_RNDN);
        mpfr_init(r24979);
        mpfr_init(r24980);
        mpfr_init(r24981);
        mpfr_init(r24982);
}

double f_im(double N) {
        mpfr_set_d(r24977, N, MPFR_RNDN);
        ;
        mpfr_add(r24979, r24977, r24978, MPFR_RNDN);
        mpfr_atan(r24980, r24979, MPFR_RNDN);
        mpfr_atan(r24981, r24977, MPFR_RNDN);
        mpfr_sub(r24982, r24980, r24981, MPFR_RNDN);
        return mpfr_get_d(r24982, MPFR_RNDN);
}

static mpfr_t r24983, r24984, r24985, r24986, r24987, r24988;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24983, "1", 10, MPFR_RNDN);
        mpfr_init(r24984);
        mpfr_init(r24985);
        mpfr_init(r24986);
        mpfr_init(r24987);
        mpfr_init(r24988);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24984, N, MPFR_RNDN);
        mpfr_add(r24985, r24984, r24983, MPFR_RNDN);
        mpfr_mul(r24986, r24985, r24984, MPFR_RNDN);
        mpfr_add(r24987, r24983, r24986, MPFR_RNDN);
        mpfr_atan2(r24988, r24983, r24987, MPFR_RNDN);
        return mpfr_get_d(r24988, MPFR_RNDN);
}

static mpfr_t r24989, r24990, r24991, r24992, r24993, r24994;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24989, "1", 10, MPFR_RNDN);
        mpfr_init(r24990);
        mpfr_init(r24991);
        mpfr_init(r24992);
        mpfr_init(r24993);
        mpfr_init(r24994);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24990, N, MPFR_RNDN);
        mpfr_add(r24991, r24990, r24989, MPFR_RNDN);
        mpfr_mul(r24992, r24991, r24990, MPFR_RNDN);
        mpfr_add(r24993, r24989, r24992, MPFR_RNDN);
        mpfr_atan2(r24994, r24989, r24993, MPFR_RNDN);
        return mpfr_get_d(r24994, MPFR_RNDN);
}