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+(in-package #:l-system-examples)
+
+;;;Parametric grammars
+(-> f ()
+ (f 1)
+ (j 1)
+ (f 1))
+
+(-> j (x)
+ (j (* 3 x)))
+
+(l-system #'parametric-grammar '((f 1.0)) 2)
+
+;;;Context sensitive grammars
+(-> (f j f) (x)
+ (j (* 2 x)))
+
+(l-system #'context-sensitive-grammar '((f 1.0)) 2)