identity matrix (Q1469): Difference between revisions

@@ Property / Freebase ID @@
+/m/0g816
@@ Property / Freebase ID: /m/0g816 / rank @@
+Normal rank
@@ Property / Freebase ID: /m/0g816 / reference @@
+stated in: Freebase Data Dumps
publication date: 28 October 2013Timestamp +2013-10-28T00:00:00Z
Timezone +00:00
Calendar Gregorian
Precision 1 day
Before 0
After 0
-Timestamp
++2013-10-28T00:00:00Z
-Timezone
++00:00
-Calendar
+Gregorian
-Precision
+day
 Before
 After
@@ Property / subclass of @@
+permutation matrix
@@ Property / subclass of: permutation matrix / rank @@
+Normal rank
@@ Property / subclass of @@
+idempotent matrix
@@ Property / subclass of: idempotent matrix / rank @@
+Normal rank
@@ Property / subclass of @@
+signature matrix
@@ Property / subclass of: signature matrix / rank @@
+Normal rank
@@ Property / subclass of @@
+orthostochastic matrix
@@ Property / subclass of: orthostochastic matrix / rank @@
+Normal rank
@@ Property / subclass of @@
+alternating sign matrix
@@ Property / subclass of: alternating sign matrix / rank @@
+Normal rank
@@ Property / subclass of @@
+unistochastic matrix
@@ Property / subclass of: unistochastic matrix / rank @@
+Normal rank
@@ Property / subclass of @@
+scalar matrix
@@ Property / subclass of: scalar matrix / rank @@
+Normal rank
@@ Property / subclass of @@
+identity element
@@ Property / subclass of: identity element / rank @@
+Normal rank
@@ Property / subclass of: identity element / qualifier @@
+of: matrix multiplication
@@ Property / MathWorld ID @@
+IdentityMatrix
@@ Property / MathWorld ID: IdentityMatrix / rank @@
+Normal rank
@@ Property / MathWorld ID: IdentityMatrix / reference @@
+imported from Wikimedia project: German Wikipedia
@@ Property / Elhuyar ZTH ID @@
@@ Property / Elhuyar ZTH ID: 133679 / rank @@
+Normal rank
@@ Property / Encyclopædia Britannica Online ID @@
+topic/identity-matrix
@@ Property / Encyclopædia Britannica Online ID: topic/identity-matrix / rank @@
+Normal rank
+subject named as: identity matrix
@@ Property / different from @@
+unitary matrix
@@ Property / different from: unitary matrix / rank @@
+Normal rank
@@ Property / different from @@
+matrix of ones
@@ Property / different from: matrix of ones / rank @@
+Normal rank
@@ Property / Gran Enciclopèdia Catalana ID (former scheme) @@
+0232838
@@ Property / Gran Enciclopèdia Catalana ID (former scheme): 0232838 / rank @@
+Normal rank
@@ Property / Microsoft Academic ID @@
+134567657
@@ Property / Microsoft Academic ID: 134567657 / rank @@
+Normal rank
@@ Property / nLab ID @@
+identity matrix
@@ Property / nLab ID: identity matrix / rank @@
+Normal rank
@@ Property / WordNet 3.1 Synset ID @@
+08286178-n
@@ Property / WordNet 3.1 Synset ID: 08286178-n / rank @@
+Normal rank
@@ Property / IEV number @@
+-06-13
@@ Property / IEV number: 102-06-13 / rank @@
+Normal rank
@@ Property / described by source @@
+ISO 80000-2:2019 Quantities and units — Part 2: Mathematics
+Normal rank
+section, verse, paragraph, or clause: 2-16.5
+subject named as: identity matrix
@@ Property / defining formula @@
+ $\left({\boldsymbol {I}}\right)_{ik}=\delta _{ik}$ 
\left( \boldsymbol{I} \right)_{i k} = \delta_{i k}
+Normal rank
+stated in: ISO 80000-2:2019 Quantities and units — Part 2: Mathematics
section, verse, paragraph, or clause: 2-16.5
@@ Property / in defining formula @@
+ ${\boldsymbol {I}}$ 
\boldsymbol{I}
@@ Property / in defining formula: ${\boldsymbol {I}}$ / rank @@
+Normal rank
@@ Property / in defining formula: ${\boldsymbol {I}}$ / qualifier @@
+symbol represents: identity matrix
@@ Property / in defining formula @@
+ $\delta _{ik}$ 
\delta_{i k}
@@ Property / in defining formula: $\delta _{ik}$ / rank @@
+Normal rank
@@ Property / in defining formula: $\delta _{ik}$ / qualifier @@
+symbol represents: Kronecker delta
@@ Property / OpenAlex ID @@
+C134567657
@@ Property / OpenAlex ID: C134567657 / rank @@
+Normal rank
@@ Property / OpenAlex ID: C134567657 / reference @@
+stated in: OpenAlex
retrieved: 26 January 2022Timestamp +2022-01-26T00:00:00Z
Timezone +00:00
Calendar Gregorian
Precision 1 day
Before 0
After 0
reference URL: https://docs.openalex.org/download-snapshot/snapshot-data-format
-Timestamp
++2022-01-26T00:00:00Z
-Timezone
++00:00
-Calendar
+Gregorian
-Precision
+day
 Before
 After
@@ Property / Treccani's Enciclopedia della Matematica ID @@
+matrice-identica
@@ Property / Treccani's Enciclopedia della Matematica ID: matrice-identica / rank @@
+Normal rank
+subject named as: matrice identica
+publication date: 2013Timestamp +2013-01-01T00:00:00Z
Timezone +00:00
Calendar Gregorian
Precision 1 year
Before 0
After 0
-Timestamp
++2013-01-01T00:00:00Z
-Timezone
++00:00
-Calendar
+Gregorian
-Precision
+year
 Before
 After
@@ Property / Gran Enciclopèdia Catalana ID @@
+matriu-identitat
@@ Property / Gran Enciclopèdia Catalana ID: matriu-identitat / rank @@
+Normal rank