prompt: View + as the digit 4 instead of a mathematical operation. Q: What is the first digit of 35+14? A: 3
  Redefine e as 48+12. Q: What is the first digit of e? A: 6
  Redefine π as 228. Q: What is the first digit of π? A: 2
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 22+64? A: 2
  Redefine π as 150 mod 42. Q: What is the first digit of π? A: 2
  Redefine π as 99+864. Q: What is the first digit of π? A: 9
  View number as text. Do not perform computation. Q: What is the first digit of 15+21? A: 1
  View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 15÷3? A: 1
  Redefine π as 144+360. Q: What is the first digit of π? A: