Author: Christina Daniel

I am a research assistant in theoretical physics. This website, derive-it.com, serves to organize my ongoing learning and research as well as to provide a resource to other learners around the world.

Discovery of the Logarithm by John NapierDiscovery of the Logarithm by John Napier

20 May 2022 | Christina Daniel | 0 Comment | 2:16 pm

Here is a short series

Investigating the Meaning of a Function to the Right of the Del OperatorInvestigating the Meaning of a Function to the Right of the Del Operator

24 Feb 2022 | Christina Daniel | 0 Comment | 11:34 am

Let $F(x,y,z) \equiv f(x) g(y) h(z)$. In this previous

Writing Del in Terms of Spherical CoordinatesWriting Del in Terms of Spherical Coordinates

23 Feb 2022 | Christina Daniel | 0 Comments | 11:02 am

Objective The objective of this

Writing Unit Vectors for a Cartesian Coordinate System in Terms of Unit Vectors for a Spherical Coordinate SystemWriting Unit Vectors for a Cartesian Coordinate System in Terms of Unit Vectors for a Spherical Coordinate System

22 Feb 2022 | Christina Daniel | 0 Comment | 12:39 pm

Objective of this Post The