Pascal library for arbitrary precision bcd floating point numbers
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Big Decimal Math

These unit provides a arbitrary precision bcd float number type.

It can be used like any numeric type and supports:

  • At least numbers between 10-2147483647 to 102147483647 with 2147483647 decimal digit precision
  • All standard arithmetic and comparison operators
  • Rounding functions (floor, ceil, to-even, ..)
  • Some more advanced operations, e.g. power and sqrt
  • ..

See my webpage for the detailed bigdecimalmath documentation