Function Notation: Understanding h(t) & t(h) - Physics Forums
Apr 6, 2009 · The discussion centers on the notation of functions and their inverses, specifically focusing on the functions h (t) and t (h). Participants clarify that while h serves as the name of the function in h …
Does f(x,y) = dy/dx or f'(x) in Mathematical Function Notation?
Feb 1, 2017 · The discussion clarifies the notation and interpretation of mathematical functions and derivatives, specifically regarding the expressions f (x,y) = dy/dx and f (x,y) = f' (x). It establishes that …
What is the difference between writing f and f (x)? - Physics Forums
Nov 29, 2020 · Click For Summary The discussion clarifies the distinction between the notation of a function, represented as f and f (x). f denotes the function itself, while f (x) represents the output of …
Using a semicolon in a functin argument. eg. f = f (x, y; t)
Mar 26, 2013 · The discussion centers on the use of semicolons in function arguments, specifically in the notation f = f (x, y; t). Participants clarify that the semicolon serves no mathematical necessity, as …
Question about Notation of Function - Physics Forums
Nov 28, 2020 · A function is a special relation, i.e. a subset of the cartesian product of domain and range . Instead of we write , and instead of we write . also sir/maam what does " function of x " mean that …
Function notation in physics equations
Jan 5, 2015 · I have a question about function notation as it is used in physics equations. Say that we have the equation x = x 0 + v 0 t + 1 2 a t 2 Obviously, x is a variable quantity representing all …
Notation question about min and max functions - Physics Forums
Dec 28, 2011 · The discussion centers on the accepted notation for the min and max functions in mathematics, specifically exploring alternatives to the standard min (x,y) and max (x,y). Participants …
What does the small circle symbol in (f g) (x) mean
Jun 7, 2005 · Mathematics news on Phys.org Nature-inspired computers are shockingly good at math Chess960's random setups still favor white, new study reveals The simulation hypothesis: …
Difference Between Inverse & Reciprocal • Physics Forums
Apr 22, 2008 · To get around this problem, the domains of the trig functions are limited to an interval on which the trig function is one-to-one, thereby permitting an inverse that is a function. More precisely, …
What Does the Dot Mean in a Function Like f (x,·,·)?
Jan 23, 2011 · The notation f (x,·,·) represents a function of three variables where the dependence on the first variable, x, is emphasized. This notation allows for the substitution of arbitrary values for the …