#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 r24929 = N;
        float r24930 = 1;
        float r24931 = r24929 + r24930;
        float r24932 = atan(r24931);
        float r24933 = atan(r24929);
        float r24934 = r24932 - r24933;
        return r24934;
}

double f_id(double N) {
        double r24935 = N;
        double r24936 = 1;
        double r24937 = r24935 + r24936;
        double r24938 = atan(r24937);
        double r24939 = atan(r24935);
        double r24940 = r24938 - r24939;
        return r24940;
}


double f_of(float N) {
        float r24941 = 1;
        float r24942 = N;
        float r24943 = r24942 + r24941;
        float r24944 = r24943 * r24942;
        float r24945 = r24941 + r24944;
        float r24946 = atan2(r24941, r24945);
        return r24946;
}

double f_od(double N) {
        double r24947 = 1;
        double r24948 = N;
        double r24949 = r24948 + r24947;
        double r24950 = r24949 * r24948;
        double r24951 = r24947 + r24950;
        double r24952 = atan2(r24947, r24951);
        return r24952;
}

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 r24953, r24954, r24955, r24956, r24957, r24958;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r24953);
        mpfr_init_set_str(r24954, "1", 10, MPFR_RNDN);
        mpfr_init(r24955);
        mpfr_init(r24956);
        mpfr_init(r24957);
        mpfr_init(r24958);
}

double f_im(double N) {
        mpfr_set_d(r24953, N, MPFR_RNDN);
        ;
        mpfr_add(r24955, r24953, r24954, MPFR_RNDN);
        mpfr_atan(r24956, r24955, MPFR_RNDN);
        mpfr_atan(r24957, r24953, MPFR_RNDN);
        mpfr_sub(r24958, r24956, r24957, MPFR_RNDN);
        return mpfr_get_d(r24958, MPFR_RNDN);
}

static mpfr_t r24959, r24960, r24961, r24962, r24963, r24964;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24959, "1", 10, MPFR_RNDN);
        mpfr_init(r24960);
        mpfr_init(r24961);
        mpfr_init(r24962);
        mpfr_init(r24963);
        mpfr_init(r24964);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24960, N, MPFR_RNDN);
        mpfr_add(r24961, r24960, r24959, MPFR_RNDN);
        mpfr_mul(r24962, r24961, r24960, MPFR_RNDN);
        mpfr_add(r24963, r24959, r24962, MPFR_RNDN);
        mpfr_atan2(r24964, r24959, r24963, MPFR_RNDN);
        return mpfr_get_d(r24964, MPFR_RNDN);
}

static mpfr_t r24965, r24966, r24967, r24968, r24969, r24970;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24965, "1", 10, MPFR_RNDN);
        mpfr_init(r24966);
        mpfr_init(r24967);
        mpfr_init(r24968);
        mpfr_init(r24969);
        mpfr_init(r24970);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24966, N, MPFR_RNDN);
        mpfr_add(r24967, r24966, r24965, MPFR_RNDN);
        mpfr_mul(r24968, r24967, r24966, MPFR_RNDN);
        mpfr_add(r24969, r24965, r24968, MPFR_RNDN);
        mpfr_atan2(r24970, r24965, r24969, MPFR_RNDN);
        return mpfr_get_d(r24970, MPFR_RNDN);
}