prompt: View ÷ as a random digit. Q: What is the first digit of 72÷6? A: 7
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 9+4? A: 9
  Redefine e as 42+7. Q: What is the first digit of e? A: 4
  Redefine π as 205 mod 19. Q: What is the first digit of π? A: 1
  Redefine π as 170. Q: What is the first digit of π? A: 1
  Redefine π as 429. Q: What is the first digit of π? A: 4
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 9+50? A: 9
  Redefine π as 574 mod 42. Q: What is the first digit of π? A: 2
  Redefine π as 594. Q: What is the first digit of π? A: