=item base
-Establish IS-A relationship with base class at compile time
+Establish IS-A relationship with base classes at compile time
=item bigint
=item Carp::Heavy
-No user serviceable parts inside
+Heavy machinery, no user serviceable parts inside
=item Class::ISA
Programmatic interface to the Perl debugging API (draft, subject to
+=item DBM_Filter
+
+Filter DBM keys/values
+
=item DB_File
Perl5 access to Berkeley DB version 1.x
Pure Perl module to support Math::BigInt
+=item Math::BigInt::CalcEmu
+
+Emulate low-level math with BigInt code
+
=item Math::BigRat
-Arbitrarily big rationals
+Arbitrarily big rational numbers
=item Math::Complex