prompt: View + as a random digit instead of a mathematical operation. Q: What is the first digit of 13+38? A: 1
  Redefine π as 386 mod 38. Q: What is the first digit of π? A: 6
  Redefine π as 429. Q: What is the first digit of π? A: 4
  View + as the digit 7 instead of a mathematical operation. Q: What is the first digit of 49+21? A: 4
  Redefine π as 594 mod 44. Q: What is the first digit of π? A: 2
  Redefine e as 42+35. Q: What is the first digit of e? A: 7
  View ÷ as a random digit. Q: What is the first digit of 6÷6? A: 6
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 6+32? A: 6
  View number as text. Do not perform computation. Q: What is the first digit of 47+15? A: