Proof: Get Iterate Expr 48

Let's prove the following theorem:

if the following are true:

expression state at time 48 = "iterate_args"
arguments stack at time 48 = [ [ self, [ ] ], [ [ 5, [ ] ], [ [ ], [ ] ] ] ]

then the expression at time 49 = self

Proof:

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Given

1	expression state at time 48 = "iterate_args"
2	arguments stack at time 48 = [ [ self, [ ] ], [ [ 5, [ ] ], [ [ ], [ ] ] ] ]

Proof Table

#	Claim	Reason
1	the expression at time (48 + 1) = self	if expression state at time 48 = "iterate_args" and arguments stack at time 48 = [ [ self, [ ] ], [ [ 5, [ ] ], [ [ ], [ ] ] ] ], then the expression at time (48 + 1) = self (Iterate Arguments Expression Property)
2	48 + 1 = 49	48 + 1 = 49 (Fixed Value Statement)
3	the expression at time (48 + 1) = the expression at time 49	if 48 + 1 = 49, then the expression at time (48 + 1) = the expression at time 49 (Substitution)
4	the expression at time 49 = self	if the expression at time (48 + 1) = the expression at time 49 and the expression at time (48 + 1) = self, then the expression at time 49 = self (Transitive Property of Equality Variation 2)

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