LinearAlgebra/addmul/mul!(::Matrix{Float64}, ::LinearAlgebra.SymTridiagonal{Float32, V} where V<:AbstractVector{Float32}, ::LinearAlgebra.Hermitian{Int32, S} where S<:(AbstractMatrix{<:Int32}), α, β)/α = 1.0, β = -0.47010333562833695/adjoint and transpose/fa = adjoint, fb = transpose @test returned_mat === Ccopy