DEDUCTION CALEB STANFORD 1. Natural Deduction Overview In what follows we present a system of natural deduction. For a set of formulas Σ and a formula ϕ, we will define what it means for Σ ` ϕ. (Note that we are usin

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Date: 2018-07-19 15:45:07		DEDUCTION CALEB STANFORD 1. Natural Deduction Overview In what follows we present a system of natural deduction. For a set of formulas Σ and a formula ϕ, we will define what it means for Σ ` ϕ. (Note that we are usin Add to Reading List Source URL: cis.upenn.edu Download Document from Source Website File Size: 176,08 KB Share Document on Facebook