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Tag: exclusive or

Math & Comp Sci: Symbolic Logic: another tautology

By Jack Posted on February 15, 2016 Posted in computer science, math Tagged with exclusive or, symbolic logic, tautology

The tutor follows up about tautology with another example. For grounding about the symbols, etc, readers may want to refer to my Feb 12 post. In my Feb 13 post I defined tautology with a simple example. Today, I’ll give …

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Math: Symbolic Logic: beginnings

By Jack Posted on February 12, 2016 Posted in computer science, math Tagged with exclusive or, logic, logic foundations, logic symbols, symbolic logic, xor

The tutor lays a foundation for posts about symbolic logic. In logic, shorthand such as p→q is used; it means “p implies q.” p ∨ q means “p or q.” p ∧ q means “p and q”. ¬p means “not p”. p, …

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