visoelastic [2025-Aug] Grok 4: Molecular Entanglement Fractional Viscoelastic Theory (MEFVT): A New Predictive Theory for Visco-Elastic Behavior in Compounds Grok 4: Molecular Entanglement Fractional Viscoelastic Theory (MEFVT): A New Predictive Theory for Viscoelastic Behavior in Compounds