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An advanced placement (AP) Calculus course taken in high school. This course features one semester of college level Calculus, while the next level available in highschool (Calculus BC) features 2 semesters of Calculus 1. Calculus AB is considered a simpler, less in-depth version of Calculus BC.
"Are you taking AP calculus BC next year?"
"No I decided to take AP calculus AB because I don't think I'm up to the challenge."
by Bakayaro Konoyaro November 17, 2013