GMP是The GNU MP Bignum Library，是一个开源的数学运算库，它可以用于任意精度的数学运算，包括有符号整数、有理数和浮点数。它本身并没有精度限制，只取决于机器的硬件情况。-GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. There is no practic

GMP 是一个任意精度的数学计算库。 想升级GCC到4.3.0版本,在安装前,需要先安装MPFR和GMP.-GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. There is no practical limit to the precision except the on