von Neumann entropy

Summary

von Neumann entropy is a scientific theory^[1]. It draws 260 Wikipedia views per month (scientific_theory category, ranking #25 of 130).^[2]

Key Facts

• von Neumann entropy's instance of is recorded as scientific theory^[3].
• John von Neumann is named after von Neumann entropy^[4].
• von Neumann entropy's subclass of is recorded as entropy^[5].
• von Neumann entropy's Freebase ID is recorded as /m/025sb_y^[6].
• von Neumann entropy's defining formula is recorded as S=-\operatorname{tr}\rho\log\rho^[7].
• von Neumann entropy's maintained by WikiProject is recorded as WikiProject Mathematics^[8].
• von Neumann entropy's Microsoft Academic ID is recorded as 101973423^[9].
• von Neumann entropy's in defining formula is recorded as \rho^[10].
• von Neumann entropy's in defining formula is recorded as S^[11].
• von Neumann entropy's in defining formula is recorded as \log^[12].
• von Neumann entropy's in defining formula is recorded as \operatorname{tr}^[13].
• von Neumann entropy's OpenAlex ID is recorded as C101973423^[14].
• von Neumann entropy's Encyclopedia of China is recorded as 126815^[15].

Why It Matters

von Neumann entropy draws 260 Wikipedia views per month (scientific_theory category, ranking #25 of 130).^[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.^[16] It is known by 4 alternative names across languages and contexts.^[17]