# Conventions

Function declarations, function names, type declarations, filenames, directory names and library names are shown in a
different font. For example: `#include`

Commands and code samples appear in a specially formatted code section. For example:

output = (input - offset) * scale.
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Mathematical expressions appear in a specially formatted math section. For example:

\[y = x + 1\]

Environment variables appear preceded by $, for example ${SDK\_ROOT}.

Last Published: Jun 04, 2026

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