Last Updated：2025/11/25
Sentence
そのグラフは3色では彩色できず、数学者たちは反例を探すことを余儀なくされた。
Quizzes for review
The graph was uncolorable with only three colors, forcing mathematicians to search for counterexamples.
See correct answer
The graph was uncolorable with only three colors, forcing mathematicians to search for counterexamples.
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