prompt: Redefine e as 12+5. Q: What is the first digit of e? A: 1
  Redefine π as 869+66. 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 11+13? A: 1
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 16+52? A: 1
  Redefine e as 54+7. Q: What is the first digit of e? A: 6
  Redefine π as 392 mod 28. Q: What is the first digit of π? A: 0
  View ÷ as a random digit instead of a mathematical operation. 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 5+9? A: 5
  Redefine e as 4+73. Q: What is the first digit of e? A: