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Diffstat (limited to 'algebraic-structures.alternative.list.base.scm')
-rw-r--r-- | algebraic-structures.alternative.list.base.scm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/algebraic-structures.alternative.list.base.scm b/algebraic-structures.alternative.list.base.scm new file mode 100644 index 0000000..73f3c84 --- /dev/null +++ b/algebraic-structures.alternative.list.base.scm @@ -0,0 +1,8 @@ +(module (algebraic-structs alternative list base) (pure map map2 alt empty) + (import (except scheme map apply) + (algebraic-structs applicative list)) + + (define (alt x y) + (append x y)) + + (define empty '())) |