[racket] Override primitive operations

From: José Lopes (jose.lopes at ist.utl.pt)
Date: Sat May 21 10:03:08 EDT 2011


Is it possible to override primitive operations, such as map, to work 
with user-defined types? If affirmative, is it also possible to 
reference the default operation after override?


José António Branquinho de Oliveira Lopes
58612 - MEIC-A
jose.lopes at ist.utl.pt

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