apd is an arbitrary-precision decimal package for Go.
 .
 apd implements much of the decimal specification from the General Decimal
 Arithmetic (http://speleotrove.com/decimal/) description. This is the same
 specification implemented by python’s decimal module
 (https://docs.python.org/2/library/decimal.html) and GCC’s decimal
 extension.
 ,
 Features:
  • Panic-free operation.
  • Support for standard functions. sqrt, ln, pow, etc.
  • Accurate and configurable precision.
  • Good performance.
  • Condition flags and traps.