prompt: View + as the digit 9 instead of a mathematical operation. Q: What is the first digit of 26+67? A: 2
  Redefine π as 676. Q: What is the first digit of π? A: 6
  Redefine π as 829. Q: What is the first digit of π? A: 8
  Redefine e as 5+14. Q: What is the first digit of e? A: 1
  Redefine π as 891. 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 48+35? A: 4
  View number as text. Do not perform computation. Q: What is the first digit of 26+15? A: 2
  Redefine π as 732. Q: What is the first digit of π? A: 7
  View number as text. Do not perform computation. Q: What is the first digit of 51+23? A: