Gi?i thi?u v? n?n t?ng c? b?c "hugo 4d"N?n t?ng c? b?c "hugo 4d" là m?t trong nh?ng n?n t?ng ch?i gaGuided from the analogy with random wander intersection amplitudes, the Investigation concentrates on the improvement from the so-called tree diagram certain by a logarithmic correction phrase, that's derived listed here via multi-scale Evaluation.