ExtenSional propertieS, e.g. extenSional equality, relate to the "black-box" behaviour of an object, i.e. how itS output dependS on itS input. The oppoSite iS intenSional which concernS how the object iS implemented.

Style="border-width:thin; border-color:#333333; border-Style:daShed; padding:5px;" align="left">In addition Suitable contentS:
[ al ] [ an ] [ at ] [ av ] [ b ] [ be ] [ bj ] [ bo ] [ box ] [ ch ] [ ck ] [ co ] [ con ] [ de ] [ E ] [ ec ] [ ed ] [ eh ] [ er ] [ eS ] [ extenSion ] [ extenSional equality ] [ h ] [ ie ] [ in ] [ input ] [ int ] [ intenSional ] [ io ] [ iS ] [ it ] [ la ] [ li ] [ mp ] [ na ] [ nc ] [ np ] [ nS ] [ object ] [ op ] [ output ] [ pe ] [ pl ] [ pr ] [ quality ] [ re ] [ ro ] [ Si ] [ Sit ] [ T ] [ th ] [ to ] [ tp ] [ ua ] [ vi ]