# Symbols:Y

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### yocto-

$\mathrm y$

The Système Internationale d'Unités symbol for the metric scaling prefix yocto, denoting $10^{\, -24 }$, is $\mathrm { y }$.

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

### yotta-

$\mathrm Y$

The Système Internationale d'Unités symbol for the metric scaling prefix yotta, denoting $10^{\, 24 }$, is $\mathrm { Y }$.

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

### Variable

$y$

Used to denote a general variable, usually in conjunction with another variable $x$.

The $\LaTeX$ code for $y$ is y .

### Random Variable

$Y$

Used to denote a general random variable, usually in conjunction with another random variable $X$.

The $\LaTeX$ code for $Y$ is Y .

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