Quiz (1 point)

• 0 + 1 = 1

• if the following are true:

  • the line at time t = i
  • the tab at time t = j
  • statement at line i, tab j = x = c
  • c is constant

  then stack at time (t + 1) = stack at time t

• if the following are true:

  • a = b
  • b = c

  then a = c

• if 0 + 1 = 1, then stack at time (0 + 1) = stack at time 1

• if the following are true:

  • a = b
  • a = c

  then b = c

Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.