tutorial complete with server and js

examples/tutorial/old/semantics/BaseIEng.gf

@@ -0,0 +1,8 @@
+--# -path=.:prelude:present:api:mathematical
+
+concrete BaseIEng of Base = BaseI with
+  (Syntax = SyntaxEng), 
+  (Grammar = GrammarEng), 
+  (G = GrammarEng), 
+  (Symbolic = SymbolicEng), 
+  (LexBase = LexBaseEng) ;