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Hello, 1a) Generally, would anyone mind discussing what laws of nature (aka. physical laws, physical principles, scientific laws, etc.) are? 1b) Are they only to describe phenomena, i.e., interactions, behaviors, etc.? 1c) Or do any describe why certain entities are similar? Note: by...

Thank you. I am not positive that (1) correctly represents the sentence. Regarding (2): you said the formula is stating "a horse has all heads" Does it really? If so, I don't understand how it says that. If it's saying a single horse has all entities (which is plural) that are heads, why...

"Horses have heads" Symbolic Logic I was given this sentence to represent in first-order predicate calculus. The formula must use the following terms--horse, has, head--where: "horse" represents "x is a horse" "has" represents "x has a head" "head" represents "x is a head" Are these...