6001 structure & interpretation of computer programs recitation 9/ october 15, 1997
overview
dictionaries
implementing dictionaries
dictionary merge
using dictionaries
patterns
tilde variables
rules
how many?
multiply-occurring vars
more elaborate rules
sequencing the application of rules
forming cross products
student puzzle
Email: dnj@lcs.mit.edu
Home Page: http://www.pdos.lcs.mit.edu/~dnj
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