prompt: View + as the digit 9 instead of a mathematical operation. Q: What is the first digit of 10+15? A: 1
  View number as text. Do not perform computation. Q: What is the first digit of 26+15? A: 2
  Redefine π as 666+328. Q: What is the first digit of π? A: 9
  Redefine π as 70+430. Q: What is the first digit of π? A: 5
  View + as the digit 1 instead of a mathematical operation. Q: What is the first digit of 67+15? A: 6
  View ÷ as a random digit. Q: What is the first digit of 70÷7? A: 7
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 23+20? A: 2
  Redefine π as 621 mod 11. Q: What is the first digit of π? A: 5
  Redefine π as 412. Q: What is the first digit of π? A: