atanh<T>.fwd_diff

Description

Signature

static <error> atanh<T>.fwd_diff()
    where T : __BuiltinFloatingPointType;

static <error> atanh<T, N>.fwd_diff()
    where T : __BuiltinFloatingPointType;

static <error> atanh<T, N, M>.fwd_diff()
    where T : __BuiltinFloatingPointType;