diff options
| author | Masaya Tojo <masaya@tojo.tokyo> | 2024-06-12 02:43:00 +0900 |
|---|---|---|
| committer | Masaya Tojo <masaya@tojo.tokyo> | 2024-06-12 02:43:00 +0900 |
| commit | a1b1d10ad5fc505f8b83ac6976e5eb68b87427ff (patch) | |
| tree | fc178e36cbd7bbb45f9043062a74e4e6cab1ed94 /algebraic-structures.group.number.product.scm | |
| parent | 7e9013fc2ae5d82dfc0b152089c94d6c78e245b3 (diff) | |
Add group modules
Diffstat (limited to 'algebraic-structures.group.number.product.scm')
| -rw-r--r-- | algebraic-structures.group.number.product.scm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/algebraic-structures.group.number.product.scm b/algebraic-structures.group.number.product.scm new file mode 100644 index 0000000..a57cdf6 --- /dev/null +++ b/algebraic-structures.group.number.product.scm @@ -0,0 +1,8 @@ +(import (only (algebraic-structures group make))) +(module (algebraic-structures group number product) = (algebraic-structures group make) + (import scheme + (chicken module) + (algebraic-structures monoid number product)) + (export <> unit inv) + + (define (inv x) (/ x))) |