libbigdecimal-ruby 1.0.0-8 (ia64 binary) in ubuntu hoary

Variable precision floating library for Ruby
 BigDecimal is an extension library for the Ruby interpreter. Using
 BigDecimal class, you can obtain any number of significant digits in
 computation.
 .
 This package is a dependency package, which depends on Debian's default
 Ruby version (currently 1.8.x).