🌐EnglishEnglish中文日本語EntityQ7660749· pop 5· linked from 8 articlesWeinstein–Aronszajn identityFor two suitable matrices, A and B, I+AB and I+BA have the same determinateAvailable in 5 languagesAlbanianCatalanHebrewUkrainianvia Wikidata sitelinks · CC0Connectionsinvertible matrixEntitymathematicsEntityCategoriesDeterminantsMatrix theoryTheorems in linear algebra