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Google Gemini’s SAT practice tests in partnership with The Princeton Review: Here’s how it works

For decades, the path to a competitive SAT score has been gated by a simple, brutal reality: access costs money. Between ...
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Two US high school girls rewrite 2,000 years of mathematics with a new Pythagorean proof once thought untouchable

For centuries, the Pythagorean Theorem has occupied a unique position in mathematics: both elementary and profound. Its equation, a² + b² = c², is taught early and used widely, yet its implications ...