우선 위키피디아에서 소개하는 MPFR의 설명을 보자 GNU MPFR (for GNU Multiple Precision Floating-Point Reliably[1]) is a portable C library for arbitrary-precision binary floating-point computation with correct rounding, based on GNU Multi-Precision Library. 또 다음은 MPFR 홈페이지에서 소개하는 MPFR의 의미이다. The main goal of MPFR is to provide a library for multiple-precision floating-point computation which is both efficient and ha..