🌐中文EnglishDeutschEspañolFrançaisPortuguêsSvenska中文EntityQ1361971· pop 7· linked from 9 articles半古典Also known as first quantisationconverting classical mechanics to quantum mechanicsAvailable in 7 languagesFrançaisDeutschCatalanHebrewPunjabiSvenskavia Wikidata sitelinks · CC0ConnectionsSchrödinger equationEntityquantum numberEntityCategoriesQuantum mechanics