/usr/share/hol88-2.02.19940316/contrib/fixpoints/fixpoints.ml is in hol88-contrib-source 2.02.19940316-19.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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% FILE : fixpoints.ml %
% DESCRIPTION : loads the library fixpoints into hol. %
% %
% AUTHOR : M. Gordon %
% DATE : 3 April 1989 %
% MODIFIED : 11 July 1989 ("UNION" renamed "LUB") %
% ===================================================================== %
% --------------------------------------------------------------------- %
% Put the pathname to the library fixpoints onto the search path. %
% --------------------------------------------------------------------- %
let path = library_pathname() ^ `/fixpoints/` in
print_string `Updating search path`; print_newline();
set_search_path (union (search_path()) [path]);;
% --------------------------------------------------------------------- %
% Load (or attempt to load) the theory fixpoints %
% --------------------------------------------------------------------- %
if draft_mode()
then (print_string `Declaring theory fixpoints a new parent`;
print_newline();
new_parent `fixpoints`)
else (load_theory `fixpoints` ?
(print_string `Defining ML function load_fixpoints`;
print_newline() ;
loadf `load_fixpoints`));;
% --------------------------------------------------------------------- %
% Set up autoloading of (selected) theorems from fixpoints.th %
% --------------------------------------------------------------------- %
if (draft_mode() or (current_theory() = `fixpoints`)) then
(map autoload_theory
[`definition`, `fixpoints`, `LESS_DEF`;
`definition`, `fixpoints`, `FIX`;
`definition`, `fixpoints`, `ITER`;
`definition`, `fixpoints`, `LUB`;
`definition`, `fixpoints`, `BOT`;
`definition`, `fixpoints`, `LIM_ITER`;
`definition`, `fixpoints`, `CHAIN`;
`definition`, `fixpoints`, `TRIV_CHAIN`;
`definition`, `fixpoints`, `MONO`;
`definition`, `fixpoints`, `CONTINUOUS`;
`definition`, `fixpoints`, `ADMITS_INDUCTION`;
`theorem`, `fixpoints`, `TRIV_CHAIN_LEMMA`;
`theorem`, `fixpoints`, `CHAIN_ITER`;
`theorem`, `fixpoints`, `LUB_CHAIN_LEMMA`;
`theorem`, `fixpoints`, `LAMB_TRIV_CHAIN`;
`theorem`, `fixpoints`, `CONT_MONO`;
`theorem`, `fixpoints`, `FIX_LEMMA`;
`theorem`, `fixpoints`, `LEAST_FIX_LEMMA`;
`theorem`, `fixpoints`, `LEAST_FIX_THM`;
`theorem`, `fixpoints`, `LIM_ITER_THM`;
`theorem`, `fixpoints`, `FIX_EXISTS`;
`theorem`, `fixpoints`, `FIX_THM`;
`theorem`, `fixpoints`, `ANTISYM_LEMMA`;
`theorem`, `fixpoints`, `FIX_LIM_ITER_THM`;
`theorem`, `fixpoints`, `HOARE_ADMITS_LEMMA`;
`theorem`, `fixpoints`, `SCOTT_INDUCTION_LEMMA`;
`theorem`, `fixpoints`, `SCOTT_INDUCTION_THM`]; ());;
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