Differentiation rules - Wikipedia
https://en.wikipedia.org/wiki/Differentiation_rulesUnless otherwise stated, all functions are functions of real numbers (R) that return real values; although more generally, the formulae below apply wherever they are well defined — including the case of complex numbers (C). For any functions and and any real numbers and , the derivative of the function with respect to is In Leibniz's notation this is written as:
Differentiate by Parts - Calculus How To
https://www.calculushowto.com/differentiate-by-parts24.03.2021 · Derivatives >. The term “differentiate by parts” is informal.Depending on the author, it could refer to: The Product Rule for Differentiation.; Part of the process of integration by parts.; Differentiating non-differentiable functions.; Most of the confusion about which procedure a particular author is referring to stems from the use of nonstandard notation.
Calculus I - Differentiation Formulas
tutorial.math.lamar.edu › calcI › DiffFormulasMay 26, 2020 · Section 3-3 : Differentiation Formulas In the first section of this chapter we saw the definition of the derivative and we computed a couple of derivatives using the definition. As we saw in those examples there was a fair amount of work involved in computing the limits and the functions that we worked with were not terribly complicated.
Integration by parts - Wikipedia
https://en.wikipedia.org/wiki/Integration_by_partsIn calculus, and more generally in mathematical analysis, integration by parts or partial integration is a process that finds the integral of a product of functions in terms of the integral of the product of their derivative and antiderivative. It is frequently used to transform the antiderivative of a product of functions into an antiderivative for which a solution can be more easily found. The rule can be thought of as an integral version of the product rule of differentiation.