#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 r22052 = N;
        float r22053 = 1;
        float r22054 = r22052 + r22053;
        float r22055 = atan(r22054);
        float r22056 = atan(r22052);
        float r22057 = r22055 - r22056;
        return r22057;
}

double f_id(double N) {
        double r22058 = N;
        double r22059 = 1;
        double r22060 = r22058 + r22059;
        double r22061 = atan(r22060);
        double r22062 = atan(r22058);
        double r22063 = r22061 - r22062;
        return r22063;
}


double f_of(float N) {
        float r22064 = 1;
        float r22065 = 0;
        float r22066 = r22064 + r22065;
        float r22067 = N;
        float r22068 = r22067 + r22064;
        float r22069 = r22068 * r22067;
        float r22070 = r22064 + r22069;
        float r22071 = atan2(r22066, r22070);
        return r22071;
}

double f_od(double N) {
        double r22072 = 1;
        double r22073 = 0;
        double r22074 = r22072 + r22073;
        double r22075 = N;
        double r22076 = r22075 + r22072;
        double r22077 = r22076 * r22075;
        double r22078 = r22072 + r22077;
        double r22079 = atan2(r22074, r22078);
        return r22079;
}

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 r22080, r22081, r22082, r22083, r22084, r22085;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22080);
        mpfr_init_set_str(r22081, "1", 10, MPFR_RNDN);
        mpfr_init(r22082);
        mpfr_init(r22083);
        mpfr_init(r22084);
        mpfr_init(r22085);
}

double f_im(double N) {
        mpfr_set_d(r22080, N, MPFR_RNDN);
        ;
        mpfr_add(r22082, r22080, r22081, MPFR_RNDN);
        mpfr_atan(r22083, r22082, MPFR_RNDN);
        mpfr_atan(r22084, r22080, MPFR_RNDN);
        mpfr_sub(r22085, r22083, r22084, MPFR_RNDN);
        return mpfr_get_d(r22085, MPFR_RNDN);
}

static mpfr_t r22086, r22087, r22088, r22089, r22090, r22091, r22092, r22093;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22086, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22087, "0", 10, MPFR_RNDN);
        mpfr_init(r22088);
        mpfr_init(r22089);
        mpfr_init(r22090);
        mpfr_init(r22091);
        mpfr_init(r22092);
        mpfr_init(r22093);
}

double f_fm(double N) {
        ;
        ;
        mpfr_add(r22088, r22086, r22087, MPFR_RNDN);
        mpfr_set_d(r22089, N, MPFR_RNDN);
        mpfr_add(r22090, r22089, r22086, MPFR_RNDN);
        mpfr_mul(r22091, r22090, r22089, MPFR_RNDN);
        mpfr_add(r22092, r22086, r22091, MPFR_RNDN);
        mpfr_atan2(r22093, r22088, r22092, MPFR_RNDN);
        return mpfr_get_d(r22093, MPFR_RNDN);
}

static mpfr_t r22094, r22095, r22096, r22097, r22098, r22099, r22100, r22101;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22094, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22095, "0", 10, MPFR_RNDN);
        mpfr_init(r22096);
        mpfr_init(r22097);
        mpfr_init(r22098);
        mpfr_init(r22099);
        mpfr_init(r22100);
        mpfr_init(r22101);
}

double f_dm(double N) {
        ;
        ;
        mpfr_add(r22096, r22094, r22095, MPFR_RNDN);
        mpfr_set_d(r22097, N, MPFR_RNDN);
        mpfr_add(r22098, r22097, r22094, MPFR_RNDN);
        mpfr_mul(r22099, r22098, r22097, MPFR_RNDN);
        mpfr_add(r22100, r22094, r22099, MPFR_RNDN);
        mpfr_atan2(r22101, r22096, r22100, MPFR_RNDN);
        return mpfr_get_d(r22101, MPFR_RNDN);
}