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Generates a formula based on the Implication Introduction axiom schema.
Given two formulas A and B, this function returns the formula: (A => (B => A)).
An array of propositional formulas.
A new formula representing (A => (B => A)).
Generates a formula based on the Implication Introduction axiom schema.
Given two formulas A and B, this function returns the formula: (A => (B => A)).