prompt: Redefine π as 891. Q: What is the first digit of π? A: 8
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 3+1? A: 3
  View + as the digit 1 instead of a mathematical operation. Q: What is the first digit of 46+36? A: 4
  Redefine π as 617 mod 23. Q: What is the first digit of π? A: 1
  View ÷ as a random digit. Q: What is the first digit of 7÷7? A: 7
  Redefine e as 8+6. Q: What is the first digit of e? A: 1
  View number as text. Do not perform computation. Q: What is the first digit of 15+20? A: 1
  View + as the digit 7 instead of a mathematical operation. Q: What is the first digit of 3+10? A: 3
  Redefine π as 856. Q: What is the first digit of π? A: