# Raval’s method a Simplified approach to Propositional Logic Arguments

Abstract
Basic Argument forms Modus Ponens , Modus Tollens , Hypothetical Syllogism and Dilemma contains ‘If –then’ conditions. Conclusions from the Arguments containing ‘If –then’ conditions can be deduced very easily without any significant memorization by applying Raval’s method. Method: In Raval’s method If P then Q is written as P (2\$) – Q (1\$) and viewed numerically, in currency form i.e. P is viewed as 2\$ and Q is viewed as 1\$ and implications from this notations are valid conclusions. If one has 2\$ then he definitely have 1\$. If one do not have 2\$, he may not have 1\$. If one is having 1\$, he may not have 2\$. If one do not have 1\$, he definitely doesn’t have 2\$.
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Archival date: 2015-11-21
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2015-05-22

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