Symbols:G

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giga-

$\mathrm G$

The Système Internationale d'Unités symbol for the metric scaling prefix giga, denoting $10^{\, 9 }$, is $\mathrm { G }$.

Its $\LaTeX$ code is \mathrm {G} .

Group

$G$

Used to denote a general group.

In this context, frequently seen in the compound symbol $\struct {G, \circ}$ where $\circ$ represents an arbitrary binary operation.

The $\LaTeX$ code for \(\struct {G, \circ}\) is \struct {G, \circ} .

General Linear Group

$\GL {n, K}$

$\GL n$

$\map {\mathrm {GL}_n} K$

$\map {\mathrm {Gl} } {n, r}$

$\GL {n, K}$ is used to denote the general linear group of degree $n$ over the field $K$.

$\GL n$ can be used if the field is implicit.

Some sources use the notation $\map {\mathrm {GL}_n} K$.

If $K$ is a Galois field of order $q$, the notations $\map {\mathrm {GL}_n} q$ and $\GL {n, q}$ are also seen.

Some sources use $\map {\mathrm {Gl} } {n, r}$ for $\GL {n, \R}$.

Variants of $\mathrm {GL}$ can be seen, for example $\map {GL} {n, K}$ and so on.

The $\LaTeX$ code for \(\GL {n, K}\) is \GL {n, K} .

The $\LaTeX$ code for \(\GL n\) is \GL n .

The $\LaTeX$ code for \(\map {\mathrm {Gl} } {n, r}\) is \map {\mathrm {Gl} } {n, r} .

The $\LaTeX$ code for \(\map {\mathrm {GL}_n} K\) is \map {\mathrm {GL}_n} K .

The $\LaTeX$ code for \(\map {GL} {n, K}\) is \map {GL} {n, K} .

Gram

$\mathrm g$

The symbol for the gram is $\mathrm g$.

The $\LaTeX$ code for \(\mathrm g\) is \mathrm g .

Local Gravitational Constant

$g$

The force exerted on a body at (or near) the surface of the Earth under the influence of the gravitational field given rise to by the Earth.

Its $\LaTeX$ code is g .

Standard Gravity

$g_0$

The symbol for the standard gravity is $g_0$.

The $\LaTeX$ code for \(g_0\) is g_0 .

Standard Gravity: Variant $1$

$g_{\mathrm n}$

The symbol for the standard gravity can also be presented as $g_{\mathrm n}$.

The $\LaTeX$ code for \(g_{\mathrm n}\) is g_{\mathrm n} .

Standard Gravity: Variant $2$

$g$

Some sources present the symbol for the standard gravity as $g$.

However, this is not endorsed on $\mathsf{Pr} \infty \mathsf{fWiki}$ as it may be confused with the symbol for the general local gravitational constant.

The $\LaTeX$ code for \(g\) is g .

Universal Gravitational Constant

$G$

The symbol for the universal gravitational constant is $G$.

Its $\LaTeX$ code is G .

Function

$\map g x$

The letter $g$, along with $f$ and $h$, is frequently used to denote a general mapping or function.

The $\LaTeX$ code for \(\map {g} {x}\) is \map {g} {x} .

Field Strength

$\map {\mathbf g} {\mathbf r}$

The symbol used to denote field strength is usually $\map {\mathbf g} {\mathbf r}$, where $\mathbf r$ denotes a position vector.

The $\LaTeX$ code for \(\map {\mathbf g} {\mathbf r}\) is \map {\mathbf g} {\mathbf r} .

Geometric Distribution

$X \sim \Geometric p$

$X$ has the geometric distribution with parameter $p$.

The $\LaTeX$ code for \(X \sim \Geometric {p}\) is X \sim \Geometric {p} .

Shifted Geometric Distribution

$X \sim \ShiftedGeometric p$

$X$ has the shifted geometric distribution with parameter $p$.

The $\LaTeX$ code for \(X \sim \ShiftedGeometric {p}\) is X \sim \ShiftedGeometric {p} .

Generating Function

$\map {G_A} z$

Let $A = \sequence {a_n}$ be a sequence in $\R$.

Then $\ds \map {G_A} z = \sum_{n \mathop \ge 0} a_n z^n$ is called the generating function for the sequence $A$.

The $\LaTeX$ code for \(\map {G_A} z\) is \map {G_A} z .

gcd

$\gcd$

Used to denote the greatest common divisor of a pair of numbers.

For example:

$\gcd \set {6, 10} = 2$

The $\LaTeX$ code for \(\gcd\) is \gcd .

Galois Field

$\map {\mathrm {GF} } q$

Used to denote the Galois field of order $q$.

The $\LaTeX$ code for \(\map {\mathrm {GF} } q\) is \map {\mathrm {GF} } q .

Gradient

$\map {\mathrm {grad} } \phi$

Used to denote the gradient of a scalar field $\phi$.

An alternative to $\nabla \phi$.

The $\LaTeX$ code for \(\map {\mathrm {grad} } \phi\) is \map {\mathrm {grad} } \phi .

glb

$\map {\mathrm {glb} } T$ or $\map {\mathrm {g.l.b.} } T$

Used to denote the greatest lower bound of a subset $T$ of an ordered structure $\struct {S, \preceq}$.

The same as $\map \inf T$, that is, infimum.

The $\LaTeX$ code for \(\map {\mathrm {glb} } T\) is \map {\mathrm {glb} } T .

The $\LaTeX$ code for \(\map {\mathrm {g.l.b.} } T\) is \map {\mathrm {g.l.b.} } T .

Gallon (Imperial)

$\mathrm {gal}$

The symbol for the (imperial) gallon is $\mathrm {gal}$.

Its $\LaTeX$ code is \mathrm {gal} .

Gram per Metre per Second

$\mathrm {g / m \, s}$

The symbol for the gram per metre per second is $\mathrm {g / m \, s}$.

Its $\LaTeX$ code is \mathrm {g / m \, s} .

Gram-Mole

$\mathrm {g \, mol}$

The symbol for the gram-mole is $\mathrm {g \, mol}$.

Its $\LaTeX$ code is \mathrm {g \, mol} .

Gilbert

$\mathrm {Gb}$

The symbol for the gilbert is $\mathrm {Gb}$.

Its $\LaTeX$ code is \mathrm {Gb} .

Gauss

$\mathrm {Gs}$

The symbol for the gauss is $\mathrm {Gs}$.

Its $\LaTeX$ code is \mathrm {Gs} .

Gauss: Variant

$\mathrm G$

The symbol for the gauss can also be presented as $\mathrm G$.

Its $\LaTeX$ code is \mathrm G .

Gal

$\mathrm {Gal}$

The symbol for the gal is $\mathrm {Gal}$.

Its $\LaTeX$ code is \mathrm {Gal} .

Gray

$\mathrm {Gy}$

The gray is the SI unit of absorbed dose of ionizing radiation.

It is equal to the energy in joules absorbed by $1$ kilogram of matter.

The symbol for the gray is $\mathrm {Gy}$.

Its $\LaTeX$ code is \mathrm {Gy} .

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