After a subscriber logs on, Easycram.com would ask what course he needs to cram for--say, College Algebra.

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In an elementary algebra class at the college taught by math instructor Ben McGahee in the summer of 2010, Mr. Loughner was an immediate nuisance and often nonsensical, Mr. McGahee said.

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Rademacher teaches algebra at Northwest Arkansas Community College.

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After my first six weeks in college I was failing miserably in all of the core subjects, including advanced algebra.

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