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jmdict 1802370 Active (id: 2090260)
展開図
【てんかいず】

1.	[n] ▶ interior elevation ▶ expansion plan (of a ship)
2.	[n] {mathematics} ▶ net (of a polyhedron) ▶ development

History:

9.	A 2020-12-17 00:56:07 Jim Breen <...address hidden...>
8.	A* 2020-12-16 23:53:48 Robin Scott <...address hidden...>
	Comments:	Although GG5 has "【工】 a development", I can't find a definition of "development" that fits sense 1. I suggest dropping it from that sense.
	Diff:	@@ -12,2 +11,0 @@ -<gloss>development</gloss> -<gloss>expansion plan</gloss> @@ -14,0 +13 @@ +<gloss>expansion plan (of a ship)</gloss>
7.	A 2016-08-22 11:39:01 Jim Breen <...address hidden...>
6.	A* 2016-08-21 13:50:05 Mislav Blažević <...address hidden...>
	Comments:	It's usually "net"
	Diff:	@@ -18 +18,2 @@ -<field>&geom;</field> +<field>&math;</field> +<gloss>net (of a polyhedron)</gloss> @@ -20 +20,0 @@ -<gloss>net (polyhedron)</gloss>
5.	A 2016-03-31 09:48:14 Jim Breen <...address hidden...>
(show/hide 4 older log entries)
4.	A* 2016-03-30 04:47:59 Rene Malenfant <...address hidden...>
	Comments:	reopen
3.	A 2016-03-30 04:47:49 Rene Malenfant <...address hidden...>
	Comments:	actually, i looked at the refs and you're right. maybe after you develop a polyhedron it becomes a net?
	Diff:	@@ -18,0 +19 @@ +<gloss>development</gloss>
2.	A 2016-03-30 04:44:02 Rene Malenfant <...address hidden...>
	Refs:	gg5, eij
	Comments:	two different things. the 'development' sense has nothing to do with geometry
	Diff:	@@ -12,2 +11,0 @@ -<field>&math;</field> -<gloss>net (of a polyhedron)</gloss> @@ -15 +13,7 @@ -<gloss>development view</gloss> +<gloss>expansion plan</gloss> +<gloss>interior elevation</gloss> +</sense> +<sense> +<pos>&n;</pos> +<field>&geom;</field> +<gloss>net (polyhedron)</gloss>
1.	A* 2016-03-26 23:55:59 Paul Upchurch <...address hidden...>
	Refs:	https://ja.wikipedia.org/wiki/展開図 https://en.wikipedia.org/wiki/Net_(polyhedron) 世界大百科事典第２版 - https://kotobank.jp/word/展開図-577560#E5.A4.A7.E8.BE.9E.E6.9E.97.20.E7.AC.AC.E4.B8.89.E7.89.88 https://en.wikipedia.org/wiki/Development_(differential_geometry)
	Comments:	世界大百科事典 specifically says that this is "development" in English, and the definition looks like it matches up with the EN Wiki definition of development. But the JP Wiki page for 展開図 is linked to the EN Wiki page for Net, and they seem to be talking about the same thing. Neither of the EN Wiki pages for Net and Development mention each other, and the page for Development is beyond me, so I'm not sure how related the two terms are.
	Diff:	@@ -12,0 +13 @@ +<gloss>net (of a polyhedron)</gloss>

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