12 + 13 10 + 10 = 20 2 + 3 = 5 20 + 5 = 25 25 YOU 25 CALCULATOR ? 10 + 10 = 20 2 + 3 = 5 20 + 5 = 25 25 AI
Fig. 2 The same answer, three ways. Switch the definition and see who counts as thinking.