For example ...
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(defun abc ( attr goal &opt prior &aux (tree nil) )
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- Fri Nov 30, 2012 11:33 pm
- Forum: Homework
- Topic: What is the use of '&' symbol ?
- Replies: 1
- Views: 10891
What is the use of '&' symbol ?
I have been wondering what is the use of '&' symbol.
For example ...
For example ...