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

Computes Euler's raised to the given power

== Synopsis

Declared in `<mp‐units/math.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    xref:mp_units/ReferenceOf.adoc[ReferenceOf<dimensionless>] auto R,
    typename Rep>
requires requires(Rep v) { exp(v); } || requires(Rep v) { std::exp(v); }
[[nodiscard]]
constexpr
xref:mp_units/quantity-01.adoc[quantity<R, Rep>]
exp(xref:mp_units/quantity-01.adoc[quantity<R, Rep>] const& q);
----

== Description

[NOTE]
====
Such an operation has sense only for a dimensionless quantity.

====

== Return Value

Quantity The value of the same quantity type

== Parameters

[cols=2]
|===
| Name
| Description
| *q*
| Quantity being the base of the operation
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#