Symbols:F
femto-
- $\mathrm f$
The Système Internationale d'Unités symbol for the metric scaling prefix femto, denoting $10^{\, -15 }$, is $\mathrm { f }$.
Its $\LaTeX$ code is \mathrm {f} .
Hexadecimal
- $\mathrm F$ or $\mathrm f$
The hexadecimal digit $15$.
Its $\LaTeX$ code is \mathrm F or \mathrm f.
Function
- $\map f x$
The letter $f$, along with $g$ and $h$, is frequently used to denote a general mapping or function, in particular a real function.
The $\LaTeX$ code for \(\map f x\) is \map f x .
Inverse Function
- $\inv f x$
The symbol $\inv f x$ is used to denote the inverse of the function $f$.
The $\LaTeX$ code for \(\inv f x\) is \inv f x .
Force
- $f$ or $\mathbf F$
The usual symbols used to denote the force on a body are $f$ or $\mathbf F$.
The $\LaTeX$ code for \(f\) is f .
The $\LaTeX$ code for \(\mathbf F\) is \mathbf F .
Primitive
- $\map F x$
Given a real function $f$, the primitive of $f$ is often denoted $F$:
- $\map F x = \ds \int \map f x \rd x$
The $\LaTeX$ code for \(\map F x\) is \map F x .
Predicate
- $F a$
Frequently used to denote a general unspecified predicate in the context of predicate logic, for example:
- $F a$ represents:
- $a$ has property $F$
The $\LaTeX$ code for \(F a\) is F a .
False
- $\F$
Symbol generally used for falsehood.
A statement has a truth value of false if and only if what it says does not match the way that things are.
The $\LaTeX$ code for \(\F\) is \F .
Farad
- $\mathrm F$
The symbol for the farad is $\mathrm F$.
Its $\LaTeX$ code is \mathrm F .
Faraday
- $\mathrm F$
The symbol for the faraday is $\mathrm F$.
Its $\LaTeX$ code is \mathrm F .
Galois Field
- $\map \GF p$
Used to denote a Galois field of $p$ elements.
The $\LaTeX$ code for \(\map \GF p\) is \map \GF p .
Incomplete Elliptic Integral of the First Kind
- $\map F {k, \phi}$
- $\ds \map F {k, \phi} = \int \limits_0^\phi \frac {\d \phi} {\sqrt {1 - k^2 \sin^2 \phi} }$
is the incomplete elliptic integral of the first kind, and is a function of the variables:
The $\LaTeX$ code for \(\map F {k, \phi}\) is \map F {k, \phi} .
Foot
- $\mathrm {ft}$
One of the symbols in general use for the foot is $\mathrm {ft}$.
Its $\LaTeX$ code is \mathrm {ft} .
Square Foot
- $\mathrm {ft}^2$
The symbol for the square foot is $\mathrm {ft}^2$.
The $\LaTeX$ code for \(\mathrm {ft}^2\) is \mathrm {ft}^2 .
Cubic Foot
- $\mathrm {ft}^3$
The symbol for the cubic foot is $\mathrm {ft}^3$.
Its $\LaTeX$ code is \mathrm {ft}^3 .
Foot-Pound
- $\mathrm {ft} \, \mathrm {lb}$, $\mathrm {ft} \text- \mathrm {lb}$,$\mathrm {ft} \, \mathrm {lbf}$ or $\mathrm {ft} \, \mathrm {lbwt}$
The symbol for the foot-pound is $\mathrm {ft} \, \mathrm {lb}$, $\mathrm {ft} \text- \mathrm {lb}$, $\mathrm {ft} \, \mathrm {lbf}$ or $\mathrm {ft} \, \mathrm {lbwt}$.
The $\LaTeX$ code for \(\mathrm {ft} \, \mathrm {lb}\) is \mathrm {ft} \, \mathrm {lb} .
The $\LaTeX$ code for \(\mathrm {ft} \text- \mathrm {lb}\) is \mathrm {ft} \text- \mathrm {lb} .
The $\LaTeX$ code for \(\mathrm {ft} \, \mathrm {lbf}\) is \mathrm {ft} \, \mathrm {lbf} .
The $\LaTeX$ code for \(\mathrm {ft} \, \mathrm {lbwt}\) is \mathrm {ft} \, \mathrm {lbwt} .
Foot-Poundal
- $\mathrm {ft} \text- \mathrm {pdl}$
The symbol for the foot-poundal is $\mathrm {ft} \text- \mathrm {pdl}$.
The $\LaTeX$ code for \(\mathrm {ft} \text- \mathrm {pdl}\) is \mathrm {ft} \text- \mathrm {pdl} .
Foot Pound Force per Second
- $\mathrm {ft} \, \mathrm {lbf} / \mathrm s$
The symbol for the foot pound force per second is $\mathrm {ft} \, \mathrm {lbf} / \mathrm s$.
The $\LaTeX$ code for \(\mathrm {ft} \, \mathrm {lbf} / \mathrm s\) is \mathrm {ft} \, \mathrm {lbf} / \mathrm s .
Foot of Water
- $\mathrm {ft \, H_2 O}$
The symbol for the foot of water is $\mathrm {ft \, H_2 O}$.
The $\LaTeX$ code for \(\mathrm {ft \, H_2 O}\) is \mathrm {ft \, H_2 O} .
Fahrenheit
- $\fahr$
The symbol for the degree Fahrenheit is $\fahr$.
The $\LaTeX$ code for \(\fahr\) is \fahr .
Foot per Second
- $\mathrm {ft \, s^{-1} }$ or $\mathrm {ft / s}$
The symbol for the foot per second is $\mathrm {ft \, s^{-1} }$ or, less formally, $\mathrm {ft / s}$.
The $\LaTeX$ code for \(\mathrm {ft \, s^{-1} }\) is \mathrm {ft \, s^{-1} } .
The $\LaTeX$ code for \(\mathrm {ft / s}\) is \mathrm {ft / s} .
Foot per Second Squared
- $\mathrm {ft \, s^{-2} }$ or $\mathrm {ft / s^2}$
The symbol for the foot per second squared is $\mathrm {ft \, s^{-2} }$ or, less formally, $\mathrm {ft / s^2}$.
The $\LaTeX$ code for \(\mathrm {ft \, s^{-2} }\) is \mathrm {ft \, s^{-2} } .
The $\LaTeX$ code for \(\mathrm {ft / s^2}\) is \mathrm {ft / s^2} .
Square Foot per Second
- $\mathrm {ft^2 / s}$
The symbol for the square foot per second is $\mathrm {ft^2 / s}$.
Its $\LaTeX$ code is \mathrm {ft^2 / s} .
Franklin
- $\mathrm {Fr}$
The symbol for the franklin is $\mathrm {Fr}$.
Its $\LaTeX$ code is \mathrm {Fr} .
Magnetomotive Force
- $\FF$
The usual symbol used to denote magnetomotive force is $\FF$.
Its $\LaTeX$ code is \FF .
Faraday Constant
- $F$
The symbol for the Faraday constant is $F$.
Its $\LaTeX$ code is F .