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user 245
or alist for short, maps keys to values. It is a list of key-value pairs, where each pair is a cons whose car is the key and whose cdr is the value.
5
votes
Looking for a simple way to update an alist without introducing degeneracies
First off, if you think that your alist has duplicate keys (which you call 'degenerate') and you want to remove them then you will have to call assq-delete-all or something like that.
As to how to se …
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