log1m() [6/6]

template<typename T , require_var_t< T > * = nullptr>

auto stan::math::log1m ( T &&  a )

inline

The log (1 - x) function for variables.

The derivative is given by

\(\frac{d}{dx} \log (1 - x) = -\frac{1}{1 - x}\).

Template Parameters

T	Arithmetic or a type inheriting from EigenBase.

Parameters

a	The variable.

Returns

The variable representing log of 1 minus the variable.

Definition at line 23 of file log1m.hpp.