started a subdir for the book

This commit is contained in:
aarne
2010-11-22 12:55:37 +00:00
parent 8ab5ec00c6
commit 46137ab6a6
97 changed files with 2026 additions and 0 deletions

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@@ -0,0 +1,10 @@
abstract Ticket = {
flags startcat = Request ;
cat
Request ; Station ;
fun
Ticket : Station -> Station -> Request ;
Hamburg, Paris : Station ;
}