Proof: Get Iterate Expr 44

Let's prove the following theorem:

if the following are true:

expression state at time 44 = "iterate_args"
arguments stack at time 44 = [ [ __add__(self.x, 5), [ ] ], [ ] ]

then the expression at time 45 = __add__(self.x, 5)

Proof:

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Given

1	expression state at time 44 = "iterate_args"
2	arguments stack at time 44 = [ [ `__add__(self.x, 5)`, [ ] ], [ ] ]

Proof Table

#	Claim	Reason
1	the expression at time (44 + 1) = `__add__(self.x, 5)`	if expression state at time 44 = "iterate_args" and arguments stack at time 44 = [ [ `__add__(self.x, 5)`, [ ] ], [ ] ], then the expression at time (44 + 1) = `__add__(self.x, 5)` (Iterate Arguments Expression Property)
2	44 + 1 = 45	44 + 1 = 45 (Fixed Value Statement)
3	the expression at time (44 + 1) = the expression at time 45	if 44 + 1 = 45, then the expression at time (44 + 1) = the expression at time 45 (Substitution)
4	the expression at time 45 = `__add__(self.x, 5)`	if the expression at time (44 + 1) = the expression at time 45 and the expression at time (44 + 1) = `__add__(self.x, 5)`, then the expression at time 45 = `__add__(self.x, 5)` (Transitive Property of Equality Variation 2)

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