Back to Course The Tapastry 0% Complete 0/0 Steps Search (Entire Site)Search The Tapastry 2014 Step Module 3, Topic 90 In Progress ← Previous Next→ Step Module Progress 0% Complete We've seen ranges and upto/downto methods. Today we take a look at a generalized way to step through arbitrary, potentially infinite number sequences. Oop, this content isn't available to visitors. Please register or log in to continue! Responses You must be logged in to post a comment.