adverb, noun which may take the genitive case particle 'no'
logically; from a logical point of view
Used to state that something is true or should be true according to logic, often contrasting with reality or emotion.
論理上は正しいが、感情的に納得できない。
Logically it's correct, but emotionally I can't accept it.
論理上の矛盾を指摘する。
Point out a logical contradiction.