Changeset 3698 for branches

Timestamp:

2015-09-06T06:47:10-07:00 (9 years ago)

Author:

Marek Rychlik

Message:

* empty log message *

File:

• branches/f4grobner/polynomial.lisp (modified) (2 diffs)

branches/f4grobner/polynomial.lisp

@@ -470 +470 @@
   (left-tensor-product-by self (make-instance 'monom :dimension k)))
 
-(defun saturation-extension (f plist 
-                             &aux 
-                               (k (length plist))
-                               (d (monom-dimension (poly-lm (car plist)))))
-  "Calculate [F', U1*P1-1,U2*P2-1,...,UK*PK-1], where F' has first K
-variables U1,U2,...,UK inserted as first K variables and
-PLIST=[P1,P2,...,PK]."
-  (setf f (mapc #'(lambda (x) (poly-add-variables x k)) f)
-        plist (standard-extension-1 plist))
-  (nconc f plist))
-
+(defun saturation-extension (f plist &aux (k (length plist)))
+  (nconc (mapc #'(lambda (x) (poly-add-variables x k)) f)
+        (standard-extension-1 plist)))
+
+#|
 (defun polysaturation-extension (f plist 
                                  &aux (k (length plist))
@@ -497 +491 @@
   (polysaturation-extension f (list p)))
 
+|#