prompt: View + as the digit 6 instead of a mathematical operation. Q: What is the first digit of 2+6? A: 2
  Redefine π as 512+425. Q: What is the first digit of π? A: 9
  Redefine π as 372+157. Q: What is the first digit of π? A: 5
  Redefine π as 732. Q: What is the first digit of π? A: 7
  Redefine π as 176+556. Q: What is the first digit of π? A: 7
  View + as the digit 6 instead of a mathematical operation. Q: What is the first digit of 12+49? A: 1
  View number as text. Do not perform computation. Q: What is the first digit of 63+9? A: 6
  View + as the digit 9 instead of a mathematical operation. Q: What is the first digit of 8+30? A: 8
  Redefine e as 9+36. Q: What is the first digit of e? A: