Last Updated
：2025/11/21
invertible matrix
Noun
Japanese Meaning
線形代数において、ある n×n 正方行列が逆行列を持つ場合、その行列を指します。すなわち、存在する逆行列と掛け合わせることで、どちらの順序であっても n×n の単位行列が得られる行列です。
（ plural ）
Quizzes for review
(linear algebra) Any n×n square matrix for which there exists a corresponding inverse matrix (i.e., a second (or possibly the same) matrix such that when the two are multiplied by each other, in either order, the result is the n×n identity matrix).
音声機能が動作しない場合はこちらをご確認ください
See correct answer
invertible matrix
If the coefficient matrix is an invertible matrix, then the linear system has a unique solution.
See correct answer
If the coefficient matrix is an invertible matrix, then the linear system has a unique solution.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
