"Spivak's Calculus" is a reference to the book "Calculus" by Michael Spivak. https://www.amazon.com/Calculus-4th-Michael-Spivak/dp/0914098918 https://www.amazon

"Spivak's Calculus" is a reference to the book "Calculus" by Michael Spivak. https://www.amazon.com/Calculus-4th-Michael-Spivak/dp/0914098918 https://www.amazon.com/Calculus-4th-Michael-Spivak/dp/091409... Many consider the book's presentation of the topic utterly beautiful, bordering even on the spiritual.