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It is obviously true, right?

Number Theory Level 1

True or False?

The sum of two irrational numbers is always an irrational number.

True False

Excel in math and science

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It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

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examples, and problems from the community.

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including olympiad champions, researchers, and professionals.

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by Sandeep Bhardwaj

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