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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abstract Calculator = {
flags startcat = Exp ;
cat Exp ;
fun
EPlus, EMinus, ETimes, EDiv : Exp -> Exp -> Exp ;
EInt : Int -> Exp ;
}