Page history
July 14, 2016
June 23, 2016
May 11, 2012
fix wikilink
mclosing brackets. I HATE MY KEYBOARD
+2
Language cat
+20
clarify
m+13
→Example: adjust spacing
m+45
→Formal grammar: rephrase
m+12
May 9, 2012
May 8, 2012
May 7, 2012
→Chomsky hierarchy: remove duplication
m-501
→Chomsky hierarchy: add 'beyond level 0'
+523
→Level 0: basic definition
+205
May 5, 2012
there are other formal grammars
+599
→Formal grammar: rephrase the notes for greater precision
-316
→Level 1: context-sensitive grammar: add some discussion
+316
→Level 1: add a few examples
+536
May 3, 2012
May 1, 2012
April 30, 2012
April 29, 2012
April 27, 2012
April 26, 2012
add reference; further expansion and examples still to come
+190
→Level 1: add introductory sentences
+455
→Towards infinity: left- and right- recursive can be different
+150
April 25, 2012
April 23, 2012
April 22, 2012
→=Level 0: get the subsection names correct
m+1
→Chomsky hierarchy: rules for simple expressions
+917
→Chomsky hierarchy: start detailing context-free grammars
+1,217
→Formal grammar: specialist notation has been largely avoided
+53
April 19, 2012
April 18, 2012
→Level 3: regular grammar: mention constraint on left-hand side
+116
→Chomsky hierarchy: clarify use of BNF
+94
April 17, 2012
→Level 3: regular grammar: explain restrictions on rules more carefully; add subheadings
+378
→Level 3: regular grammar: refine the limitation, common use
+185
April 16, 2012
→Level 3: regular grammar: spelling
m→Chomsky hierarchy: define symbol for [nothing], more limitations
+311
→Level 3: regular grammar: limitations
+516
→Chomsky hierarchy: regular grammar for a ''Word''
+807
April 15, 2012
April 14, 2012
→Formal grammar: use of the example
+69
→Caution: emphasise that meainingless sentence can be grammatically correct
m+22