Thread: Wanted TI-89 graphing calculator
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Old 01-10-2012, 06:23 PM   #8
Backbeach Jake
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Instructors specify models so they can teach everyone in class at the same time. One model , one lesson. Been there.
He that would make his own liberty secure, must guard even his enemy from oppression; for if he violates this duty, he establishes a precedent that will reach to himself.
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