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...Ia advanced functional programming untyped lambda calculus jan obdralek obdrzalek muni cz faculty of informatics masaryk university brno formal development syntax theset terms is dened by the following bnf grammar m x variable mm application abstraction where y z are variables from a countable set var weuseuppercaseletters n to denote used whenever meaning not clear examples i k xx s syntactic conventions means associates left function takes precedence spaces have no simplied xy xyz...