Proof: Write Stmt Class Defs At Unchanged 0

Let's prove the following theorem:

if the following are true:
  • the line at time 0 = 1
  • the tab at time 0 = 0
  • statement at line 1, tab 0 = def add_three(x):
  • Class Map at time 0 = [ ]

then Class Map at time 1 = [ ]

Proof:

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Given
1 the line at time 0 = 1
2 the tab at time 0 = 0
3 statement at line 1, tab 0 = def add_three(x):
4 Class Map at time 0 = [ ]
Proof Table
# Claim Reason
1 Class Map at time (0 + 1) = Class Map at time 0 if the line at time 0 = 1 and the tab at time 0 = 0 and statement at line 1, tab 0 = def add_three(x):, then Class Map at time (0 + 1) = Class Map at time 0
2 Class Map at time (0 + 1) = [ ] if Class Map at time (0 + 1) = Class Map at time 0 and Class Map at time 0 = [ ], then Class Map at time (0 + 1) = [ ]
3 0 + 1 = 1 0 + 1 = 1
4 Class Map at time (0 + 1) = Class Map at time 1 if 0 + 1 = 1, then Class Map at time (0 + 1) = Class Map at time 1
5 Class Map at time 1 = [ ] if Class Map at time (0 + 1) = Class Map at time 1 and Class Map at time (0 + 1) = [ ], then Class Map at time 1 = [ ]

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