prompt: Redefine e as 28+68. Q: What is the first digit of e? A: 9
  Redefine e as 4+73. Q: What is the first digit of e? A: 7
  View ÷ as a random digit instead of a mathematical operation. Q: What is the first digit of 2÷2? A: 2
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 31+63? A: 3
  Redefine π as 561 mod 43. Q: What is the first digit of π? A: 2
  Redefine π as 290 mod 16. Q: What is the first digit of π? A: 2
  View number as text. Do not perform computation. Q: What is the first digit of 20+16? A: 2
  Redefine π as 87. Q: What is the first digit of π? A: 8
  View number as text. Do not perform computation. Q: What is the first digit of 22+9? A: