prompt: Redefine π as 68. Q: What is the first digit of π? A: 6
  View + as the digit 7 instead of a mathematical operation. Q: What is the first digit of 3+10? A: 3
  View + as the digit 9 instead of a mathematical operation. Q: What is the first digit of 13+33? A: 1
  Redefine e as 18+38. Q: What is the first digit of e? A: 5
  Redefine π as 720. Q: What is the first digit of π? A: 7
  Redefine e as 47+25. Q: What is the first digit of e? A: 7
  View number as text. Do not perform computation. Q: What is the first digit of 15+20? A: 1
  Redefine π as 9+3. Q: What is the first digit of π? A: 1
  View + as the digit 9 instead of a mathematical operation. Q: What is the first digit of 71+27? A: