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Diffstat (limited to 'src/algebra/strap/RNG.lsp')
-rw-r--r-- | src/algebra/strap/RNG.lsp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/algebra/strap/RNG.lsp b/src/algebra/strap/RNG.lsp new file mode 100644 index 00000000..5ba05b81 --- /dev/null +++ b/src/algebra/strap/RNG.lsp @@ -0,0 +1,15 @@ + +(/VERSIONCHECK 2) + +(DEFPARAMETER |Rng;AL| 'NIL) + +(DEFUN |Rng| () + (LET (#:G1387) (COND (|Rng;AL|) (T (SETQ |Rng;AL| (|Rng;|)))))) + +(DEFUN |Rng;| () + (PROG (#0=#:G1385) + (RETURN + (PROG1 (LETT #0# (|Join| (|AbelianGroup|) (|SemiGroup|)) |Rng|) + (SETELT #0# 0 '(|Rng|)))))) + +(MAKEPROP '|Rng| 'NILADIC T) |