LinearAlgebra/addmul/mul!(::LinearAlgebra.Diagonal{BigFloat, V} where V<:AbstractVector{BigFloat}, ::LinearAlgebra.Diagonal{Int64, V} where V<:AbstractVector{Int64}, ::LinearAlgebra.Diagonal{Float64, V} where V<:AbstractVector{Float64}, α, β)/α = -0.04414766225642463570721929499995894730091094970703125, β = -0.04414766225642463570721929499995894730091094970703125 @test ≈(collect(returned_mat), exp_val, rtol = rtol, atol = atol)