prompt: View + as a random digit instead of a mathematical operation. Q: What is the first digit of 37+13? A: 3
  Redefine π as 170 mod 29. Q: What is the first digit of π? A: 2
  Redefine e as 1+3. Q: What is the first digit of e? A: 4
  View ÷ as a random digit. Q: What is the first digit of 27÷9? A: 2
  View + as a random digit instead of a mathematical operation. Q: What is the first digit of 49+35? A: 4
  View number as text. Do not perform computation. Q: What is the first digit of 20+16? A: 2
  Redefine e as 14+21. Q: What is the first digit of e? A: 3
  Redefine π as 134+512. Q: What is the first digit of π? A: 6
  View ÷ as a random digit. Q: What is the first digit of 72÷12? A: