The left graphic in Figure 10-2 shows element 21 as a green 💥rounded square💥 . The rounded squares are supposed to be a tan color (to represent fold 2). Element 21 should be a green 💥circle💥 (to represent fold 1).
The issue is is easy to overlook on the web rendering but in the grayscale printing in the book the mixed symbols are confusing.
The left graphic in Figure 10-2 shows element 21 as a green 💥rounded square💥 . The rounded squares are supposed to be a tan color (to represent fold 2). Element 21 should be a green 💥circle💥 (to represent fold 1).
The issue is is easy to overlook on the web rendering but in the grayscale printing in the book the mixed symbols are confusing.