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# ప్రమేయముల పరిచయం

Translated from original video
Title - Introduction to functions
URL -http://www.khanacademy.org/math/trigonometry/functions_and_graphs/function_introduction/v/introduction-to-functions

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Translated from original video
Title - Introduction to functions
URL -http://www.khanacademy.org/math/trigonometry/functions_and_graphs/function_introduction/v/introduction-to-functions