index and tutorial

This commit is contained in:
aarne
2005-05-12 16:12:03 +00:00
parent 73a60aabf5
commit f496c49263
11 changed files with 201 additions and 23 deletions

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@@ -0,0 +1,4 @@
abstract Mushrooms = {
cat Mushroom ;
fun Cep, Agaric : Mushroom ;
}