1997-11-01 paulson 1997-11-01 New way of referring to Basis Library
1997-06-03 paulson 1997-06-03 More de-HOLification: using Free, Const, etc. instead of mk_var, mk_const Changed the TFL functor to a structure (currently called Prim)
1997-05-27 paulson 1997-05-27 Removal of module Mask and datatype binding with its constructor |->
1997-05-22 paulson 1997-05-22 New headers and other minor changes
1997-05-20 paulson 1997-05-20 Removal of redundant code (unused or already present in Isabelle. This eliminates HOL compatibility but makes the code smaller and more readable
1997-05-15 paulson 1997-05-15 TFL now integrated with HOL (more work needed)
1996-10-18 paulson 1996-10-18 Konrad Slind's TFL