Primed for Numbers

Are boys born better at math? Experts try to divide the influences of nature and nurture.

March 04, 2005 Premium content for subscribers. Subscribe Today

The country's stock of No. 2 pencils dipped on January 22, as 380,000 high-school students across the country opened up their SAT tests and proceeded to indent lasting grooves in their fingers.

"For all positive integers w and y, where w > y, let...

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