fallacy; paralogism
A technical term in logic and philosophy, referring to an error in reasoning. Sometimes specifically a paralogism (a fallacy in which one does not realize the error).
That argument contains a fallacy.
I learned about paralogisms in philosophy class.
誤謬 is a general term for error or mistake, while 誤謬推理 specifically refers to a fallacy in reasoning.
詭弁 is sophistry or a deliberately deceptive argument, whereas 誤謬推理 is a logical fallacy that may be unintentional.
Compound of 誤謬 (fallacy, error) and 推理 (reasoning, inference). The exact historical derivation is uncertain; the term is used in modern Japanese philosophy and logic.