LinearAlgebra/addmul/mul!(::Matrix{BigFloat}, ::LinearAlgebra.Diagonal{Int32, V} where V<:AbstractVector{Int32}, ::Matrix{Float64}, α, β)/α = -0.06164829970757508548206970999672194011509418487548828125, β = false/adjoint and transpose/fa = transpose, fb = adjoint @test ≈(collect(returned_mat), exp_val, rtol = rtol, atol = atol)