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INF105 (THL: théorie des langages)
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*
Concatenation, union and star of CFLs.
David A. Madore
2017-01-02
1
-20
/
+108
*
Standardize spelling of "hors contexte".
David A. Madore
2017-01-02
1
-6
/
+6
*
Rational languages are algebraic; regular grammars.
David A. Madore
2017-01-02
1
-6
/
+55
*
Context-free grammars and languages: definition and example.
David A. Madore
2017-01-02
1
-12
/
+165
*
Typo (thanks, Antoine).
David A. Madore
2016-12-28
1
-1
/
+1
*
More minor clarifications / corrections.
David A. Madore
2016-12-13
2
-4
/
+4
*
Clarifications following students' remarks/questions.
David A. Madore
2016-12-13
1
-3
/
+5
*
Add a simple exercise.
David A. Madore
2016-12-12
1
-0
/
+21
*
Typo.
David A. Madore
2016-12-12
1
-1
/
+1
*
Explain how to produce a regexp that matches the multiples of 7 in base 10.
David A. Madore
2016-12-09
2
-1
/
+78
*
Exercise on multiples of 7 in base 10.
David A. Madore
2016-12-09
1
-0
/
+26
*
Exercise on backreferences.
David A. Madore
2016-12-09
2
-11
/
+82
*
Test various egrep features.
David A. Madore
2016-12-09
2
-0
/
+69
*
A simple exercise on using egrep.
David A. Madore
2016-12-09
2
-0
/
+212
*
Clarify decidability of equivalence of automata or regexps.
David A. Madore
2016-12-08
1
-8
/
+52
*
Mention the name "Kleene's algorithm".
David A. Madore
2016-12-08
1
-1
/
+3
*
A clarification on elimination of states.
David A. Madore
2016-12-08
1
-24
/
+33
*
Remark on elimination of spontaneous transitions and automaton transpose.
David A. Madore
2016-12-08
1
-33
/
+84
*
Slight changes to section titles.
David A. Madore
2016-12-08
1
-5
/
+5
*
Example(s) of minimization algorithm.
David A. Madore
2016-12-08
5
-0
/
+215
*
Leading zeros in powers of two.
David A. Madore
2016-12-02
1
-1
/
+1
*
Remove any ambiguity about whether 0 is a power of two (it is not).
David A. Madore
2016-12-01
1
-1
/
+1
*
Moore's algorithm (further description).
David A. Madore
2016-12-01
1
-3
/
+33
*
Various clarifications. Try to explicitate when DFAs need to be complete.
David A. Madore
2016-12-01
1
-52
/
+72
*
Fix mistake in determinization of automaton.
David A. Madore
2016-12-01
2
-11
/
+13
*
Moore's algorithm.
David A. Madore
2016-11-30
1
-2
/
+89
*
The Myhill-Nerode theorem.
David A. Madore
2016-11-30
1
-0
/
+87
*
Using the pumping lemma.
David A. Madore
2016-11-30
1
-49
/
+128
*
Typo (thanks, Olivier).
David A. Madore
2016-11-30
1
-1
/
+1
*
The pumping lemma.
David A. Madore
2016-11-30
1
-1
/
+64
*
Clarifications.
David A. Madore
2016-11-30
1
-9
/
+11
*
Fix mistake in minimization of automaton.
David A. Madore
2016-11-30
2
-28
/
+30
*
Re-read exercise sheet.
David A. Madore
2016-11-30
1
-23
/
+25
*
Exercise on determinizing and minimizing an automaton.
David A. Madore
2016-11-30
5
-0
/
+303
*
Another exercise on rational languages.
David A. Madore
2016-11-29
1
-0
/
+25
*
Write an exercise on rational languages.
David A. Madore
2016-11-29
2
-0
/
+228
*
More remarks about regexp syntax in the computer world.
David A. Madore
2016-11-28
1
-1
/
+38
*
Remarks on regexp notations in the real computer world.
David A. Madore
2016-11-25
1
-10
/
+85
*
Example of state elimination.
David A. Madore
2016-11-25
4
-1
/
+116
*
Regexp-labeled automata, equivalence with NFAs and with regexps.
David A. Madore
2016-11-25
1
-0
/
+216
*
Various additional remarks on regular expressions.
David A. Madore
2016-11-25
1
-33
/
+52
*
Use "denote" for the relation between a regular expression and a language.
David A. Madore
2016-11-25
1
-28
/
+36
*
Rational languages are recognizable.
David A. Madore
2016-11-25
1
-29
/
+148
*
Stability of recognizable languages under boolean operations and mirror.
David A. Madore
2016-11-25
1
-10
/
+140
*
NFAs with spontaneous transitions: equivalence.
David A. Madore
2016-11-25
2
-9
/
+123
*
Define ε-closure.
David A. Madore
2016-11-23
1
-2
/
+12
*
NFAs with spontaneous transitions.
David A. Madore
2016-11-23
3
-16
/
+144
*
NFAs and determinization of them.
David A. Madore
2016-11-23
3
-15
/
+284
*
Trimming of incomplete DFAs.
David A. Madore
2016-11-23
1
-8
/
+31
*
Incomplete DFAs. Change formating of self-loops in graphs.
David A. Madore
2016-11-23
6
-42
/
+236
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