mp_units::si::tan

Synopsis

Declared in <mp-units/systems/si/math.h>

template<ReferenceOf<isq::angular_measure> auto R, typename Rep>
  requires requires(Rep v) { tan(v); } || requires(Rep v) { std::tan(v); }
[[nodiscard]] QuantityOf<dimensionless> auto tan(quantity<R, Rep> const& q) noexcept;

Return Value

Note

The return value should not be discarded.