LinearAlgebra/addmul/mul!(::Matrix{ComplexF64}, ::LinearAlgebra.LowerTriangular{Int32, S} where S<:AbstractMatrix{Int32}, ::LinearAlgebra.SymTridiagonal{ComplexF32, V} where V<:AbstractVector{ComplexF32}, α, β)/α = 1.0 + 0.0im, β = -1.0879466253804615 + 0.01962677768121502im/adjoint and transpose/fa = transpose, fb = adjoint @test returned_mat === Ccopy