About This Course

This is a video lecture series by Salman Khan. In this course he explores Precalculus in an easy-to-understand and engaging manner. Topics include Limits, Sequences, Series, Permutations, Combinations, Polar cordinates. Watch the videos and use the discussion boards to ask and answer questions.

Source: Khan Academy
License: Creative Commons 3.0
Donations: Donate to the Khan Academy

 
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