Last Updated：2025/11/24
Sentence
教授は√2が無理数であることを示すために背理法を用いて証明を示した。
Quizzes for review
The professor demonstrated a proof by contradiction to show that √2 is irrational.
See correct answer
The professor demonstrated a proof by contradiction to show that √2 is irrational.
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Related words
proof by contradiction
Noun
countable
uncountable
Japanese Meaning
背理法（否定仮定から矛盾を導き、その矛盾により命題の正しさを証明する数学・論理学の手法）
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