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| author | Masaya Tojo <masaya@tojo.tokyo> | 2021-09-09 22:53:04 +0900 |
|---|---|---|
| committer | Masaya Tojo <masaya@tojo.tokyo> | 2021-09-09 22:53:19 +0900 |
| commit | 5163a157c4f9b552db220efaa753f210518817fe (patch) | |
| tree | 9069b28ef45eadb636e221a6265fde31c8481769 /peano.lisp | |
| parent | a51be68a1b9c1c2c4e720b49190fdd89a86885bb (diff) | |
Diffstat (limited to 'peano.lisp')
| -rw-r--r-- | peano.lisp | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1,3 +1,5 @@ +(in-package "ACL2") + (defmacro zero? (x) `(equal ,x nil)) |