[#mp_units-dimensionless-03]
= xref:mp_units.adoc[mp_units]::dimensionless
:relfileprefix: ../
:mrdocs:

Quantity of dimension one

== Synopsis

Declared in `<mp‐units/framework/quantity_spec.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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inline constexpr xref:mp_units/dimensionless-0f.adoc[dimensionless] dimensionless = dimensionless;
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== Description

Quantity of dimension one also commonly named as "dimensionless" is a quantity with a dimension for which all the exponents of the factors corresponding to the base dimensions are zero.


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