反映していないですよね…?
住井
p. 63, Exercise 5.2.8:
"c x (c y (c z n)))"
-> (remove the last closing parenthesis)
"c x (c y (c z n))"
(これ↑は五十嵐さんの学生さんの発見です)
p. 220, (TA-If)
All the turnstyles "|-" should be "|->".
[*] p. 256, line -3, "the <: relation is antisymmetric"
(Cf. p. 257, Exercise 19.4.1 and p. 530, Solution 19.4.1)
In addition, C should not be equal to D in any class declaration class C extends D {...}.
(上の2つは
https://twitter.com/Mi_Sawa/status/1522481400364302336 以下のご指摘です.)