Examlex
A miracle car with a 100% efficient engine burns fuel having a 40-megajoules-per-liter energy content. If air drag and overall frictional forces at highway speeds totals 1000 N, what distance per liter can be achieved on the highway?
Existential Instantiation
A logical principle stating that if something is said to exist, then a specific instance of that thing must also exist.
Universal Generalization
A logical operation that infers a general statement from specific cases, asserting that a property or relation holds for all members of a certain category.
Universal Instantiation
A logical rule that infers from the truth of a universally quantified statement about all members of a domain, the truth of that statement about any specific member.
Quantifier Negation
The process of applying negation to a statement that contains a quantifier, altering its scope and possibly changing the quantifier type (for example, from universal to existential).
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