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jmdict 1489510 Active (id: 2212760)
表現 [ichi1,news1,nf02]
ひょうげん [ichi1,news1,nf02]
1. [n,vs,vt]
▶ expression
▶ representation
▶ description
2. [n] {mathematics}
▶ representation (of a group)

Conjugations


History:
4. A 2022-11-04 02:16:16  Jim Breen <...address hidden...>
3. A* 2022-11-04 01:13:04  Robin Scott <...address hidden...>
  Refs:
gg5, prog, luminous
gg5:【数】〔群の〕 (a) representation.  対称群 Sn のヒルベルト空間上での表現 a representation of the symmetric group Sn on the Hilbert space.
https://en.wiktionary.org/wiki/representation#Noun
"(mathematics) An object that describes an abstract group in terms of linear transformations of vector spaces; (more formally) a homomorphism from a group on a vector space to the general linear group (group of all bijective linear transformations) on the space."
  Diff:
@@ -21 +21,2 @@
-<gloss>presentation</gloss>
+<gloss>representation</gloss>
+<gloss>description</gloss>
@@ -25,2 +25,0 @@
-<pos>&vs;</pos>
-<pos>&vt;</pos>
@@ -28,2 +27 @@
-<gloss>representation</gloss>
-<gloss>notation</gloss>
+<gloss>representation (of a group)</gloss>
2. A 2022-11-02 20:05:17  Jim Breen <...address hidden...>
1. A* 2022-11-02 17:31:11  Stephen Kraus <...address hidden...>
  Refs:
[vt]: meikyo, shinmeikai, etc. (1 sense)
  Diff:
@@ -18,0 +19 @@
+<pos>&vt;</pos>
@@ -24,0 +26 @@
+<pos>&vt;</pos>

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