int mpfr_const_euler (mpfr_ptr x, mpfr_rnd_t rnd_mode) { return mpfr_cache (x, __gmpfr_cache_const_euler, rnd_mode); }
int mpfr_const_pi (mpfr_ptr x, mpfr_rnd_t rnd_mode) { return mpfr_cache (x, __gmpfr_cache_const_pi, rnd_mode); }
int mpfr_const_catalan (mpfr_ptr x, mpfr_rnd_t rnd_mode) { return mpfr_cache (x, __gmpfr_cache_const_catalan, rnd_mode); }