Want this question answered?
Of course. If all A is B, and some C is A, then some C is B.
Desdemona And Bianca
Besides being a philosopher, Hume was also an economist and developed ideas that are still prevalent in the field of economics. The joke directly refers to his development of the price-specie-flow mechanism. Remember that the Python boys where HIGHLY educated. Another good example of their philosophical reasoning can be found in Graham Chapmans referee of the footballgame between the German and greek philosophers. Funny and valid.
To chech wheather the given input is valid or not,with semantically.
Because they are dumb. I agree people should put reasonable and valid answers!
Of course. If all A is B, and some C is A, then some C is B.
Invalid, no then p1 a -> b p2 b -> c c a -> c
No, a syllogism cannot violate all five rules of a valid syllogism. The five rules (validity, two premises, three terms, middle term in both premises, and major and minor terms in conclusion) are essential for a syllogism to be considered logical. If all five rules are violated, the argument would not be considered a syllogism.
Affirmative Syllogism: All P are Q X is a P X is a Q Negative Syllogism: All P are Q X is not a Q X is not P Both syllogisms are always valid. but dont be fooled by their evil twins the fallacy of affirmation and the fallacy of negation.
A solid syllogism is one that has true premises and a valid logical structure. An example of a solid syllogism would be: All humans are mortal (true premise) Socrates is a human (true premise) Therefore, Socrates is mortal (valid conclusion)
One type of deductive reasoning that draws a conclusion from two specific observations is called modus ponens. This form of reasoning involves affirming the antecedent to reach a valid conclusion.
Aristotle is considered to have the greatest influence in the field of logic for his development of the syllogism as a tool for deductive reasoning. His work on logic set the foundation for Western philosophy and provided a structured method for valid arguments.
The premises in syllogisms can be true or false, depending on the accuracy of the statements. The validity of a syllogism is determined by the logical structure of the argument, not just the truth of the premises.
An example of a syllogism might be that all land animals are mammals most land animals are mammals e.g.: a mammoth but some aren't e.g., penguins are birds because they have feathers, lay eggs and are warm blodded they spend half of their time in water and half on land
If today is january first then school is closed.
Disjunctive syllogism is a valid form of argument in philosophy that states if one of two opposite propositions is false, then the other must be true. It involves a disjunction, where one of the two options presented must be accepted. This logical structure is commonly used to make deductions based on the elimination of one possibility.
I think to make it valid, your second premise would need to be "Only animals have eyes". The statement "All animals have eyes" allows that there could be something that has eyes that is not an animal, so it does not require the conclusion tht all people are animals.