Quote: the equations for many physical situations have exactly the same appearance; e.g., steady heat-flow problems and electrostatic problems are the same

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there is a remarkable coincidence: The equations for … We will find that the equations of electrostatics … There is a potential … whose gradient multiplied by a scalar function … has a divergence equal to another scalar function … [p.12-2] [For example,] Steady heat-flow problems and electrostatic problems …   Google-1   Google-2

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Topic: physics as computation (31 items)