changes.txt

精确小数算法库,可以实现任意长度的精确小数算法,用c语言实现,主要用于密码学中小数计算,验证可用

June 21st, 2004
v0.02 -- Added missing objects to the makefile [oops]
      -- fixed up mpf_add and mpf_sub to be more reliable about the precision
      -- added required limited ln function mpf_ln_l (domain 0 < x <= 2)
         It's still incomplete as it converges slowly (and therefore yields incorrect results)
      -- Added mpf_ln and mpf_atan
      -- Added short-circuits to sin, cos, invsqrt, atan, ln and sqrt [huge speedup]
      -- Optimized mpf_sqrt and mpf_invsqrt by using quick estimates.  Fixed 
         circular dependency as well (mpf_sqrt requires mpf_invsqrt but not vice versa)
      ++ Note: No further releases are planned for a while.  I encourage interested
         parties to fork this code base and extend it!
              
May 5th, 2004 
v0.01 -- wrote base of LTF

Anytime       
v0.00 -- no LTF existed.