About 29,500 results
Open links in new tab
  1. Function Notation: Understanding h(t) & t(h) - Physics Forums

    Apr 6, 2009 · I have a simple problem here, some confusion on my part. I've just started learning about functions and their inverses. We've used traditional f^(-1) to denote the inverse. But recently, after …

  2. Notation question about min and max functions • Physics Forums

    Dec 28, 2011 · I have a general question about the notation of min and max functions. I'm wondering if there is an accepted notation, used by mathematicians, for the min and max functions, other than the …

  3. Does f(x,y) = dy/dx or f'(x) in Mathematical Function Notation?

    Feb 1, 2017 · I have a question about math function notation. f (x) = a function of x f (x,y) = dy/dx

  4. What Exactly is Dirac's Delta Function? - Physics Forums

    Aug 29, 2025 · Dirac’s delta function is considered (notation for) a distribution. Specifically it is (and its derivatives are) expressed in terms of the Radon-Nikodym derivative (s) of the measure defined by …

  5. How do I correctly notate the domain and range of a function using …

    Sep 18, 2007 · Should have asked what? If you know that "domain" and "range" of a function are sets, then of course they can be written in "set notation"!

  6. Python Dot Notation: Access Functions, Classes, Objects & Variables

    Feb 10, 2021 · Hello (again). I have become quite familiar with the dot notation in Python. The dot "operator", assuming operator is the right term, seem to have many uses. For example: 1) After an …

  7. What is the significance of the semicolon in function notation?

    Jun 27, 2016 · What does the semicolon mean in the notation for a function like G (r1, r2; z) ?

  8. Learn Partial Differentiation Without Tears - Physics Forums

    Oct 21, 2016 · Another notation, that is commonly used in physics, is the ‘overdot’ notation, where a dot is placed over a variable to indicate differentiation of it with respect to time, as in . This rarely causes …

  9. Function notation in physics equations

    Jan 5, 2015 · Function notation in physics equations Mr Davis 97 Jan 5, 2015 Function Notation Physics

  10. Question about Notation of Function - Physics Forums

    Nov 28, 2020 · In the notation of Function ---> f(x)=y Here f represents the function and x is the variable in the function. we read f(x) as "f of x"or "function of the variable x" what does "function of x " mean …