Ehrenfest theorem

Summary

Ehrenfest theorem is a theorem^[1]. It draws 183 Wikipedia views per month (theorem category, ranking #132 of 1,306).^[2]

Key Facts

• Ehrenfest theorem's image is recorded as Start of derivation of Ehrenfests theorem (1961608283).jpg^[3].
• Ehrenfest theorem's instance of is recorded as theorem^[4].
• Paul Ehrenfest is named after Ehrenfest theorem^[5].
• Ehrenfest theorem's Commons category is recorded as Ehrenfest theorem^[6].
• Ehrenfest theorem's Freebase ID is recorded as /m/07pv44^[7].
• Ehrenfest theorem's PSH ID is recorded as 3575^[8].
• Ehrenfest theorem's defining formula is recorded as \frac{\mathrm d}{\mathrm dt}\lang A\rang =\frac1{\mathrm i\hbar}\lang[A,H]\rang+\left\lang\frac{\partial A}{\partial t}\right\rang^[9].
• Ehrenfest theorem's Wolfram Language entity code is recorded as Entity["PhysicalEffect", "EhrenfestTheorem"]^[10].
• Ehrenfest theorem's World of Physics ID is recorded as EhrenfestTheorem^[11].
• Ehrenfest theorem's maintained by WikiProject is recorded as WikiProject Mathematics^[12].
• Ehrenfest theorem's Microsoft Academic ID is recorded as 172314311^[13].
• Ehrenfest theorem's in defining formula is recorded as A^[14].
• Ehrenfest theorem's in defining formula is recorded as H^[15].
• Ehrenfest theorem's in defining formula is recorded as [,]^[16].
• Ehrenfest theorem's in defining formula is recorded as \lang\rang^[17].
• Ehrenfest theorem's in defining formula is recorded as \mathrm i^[18].
• Ehrenfest theorem's in defining formula is recorded as \hbar^[19].

Why It Matters

Ehrenfest theorem draws 183 Wikipedia views per month (theorem category, ranking #132 of 1,306).^[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.^[20] It is known by 9 alternative names across languages and contexts.^[21]