inv_sqrt() [2/7]

template<typename T_x , typename = require_all_kernel_expressions_and_none_scalar_t<T_x>>

auto stan::math::inv_sqrt ( T_x &&  x )

inline

Return the elementwise 1 / sqrt(x) of the specified kernel generator expression.

Template Parameters

T_x	type of input kernel generator expression x

Parameters

x	input kernel generator expression

Returns

inverse square root of each value in x.

Definition at line 21 of file inv_sqrt.hpp.