The partial derivative calculator on this web page calculates the partial derivative of your inputted function symbolically with a computer system algebra system, all behind the scenes. The computer system…

Bass Clef Notes: The modern staff is made up of five lines and four spaces, each of which is reserved for a specific pitch. At the beginning of each staff…

Learn how to state your preferences in Spanish with the verb ‘preferir’ conjugation (to prefer). In this lesson we take a close look at its structure and conjugation in the…