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EmptyRegion[n]

の空の部分集合を表す．

例題  
例  
スコープ  
領域  
関連項目
関連するガイド
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引用書式

EmptyRegion

EmptyRegion[n]

の空の部分集合を表す．

例題

すべて開く すべて閉じる

例  (2)

埋込み次元：

Wolfram Language code: RegionEmbeddingDimension[EmptyRegion[7]]

領域の帰属条件：

Wolfram Language code: RegionMember[EmptyRegion[3], {x, y, z}]

スコープ  (8)

領域  (8)

埋込み次元：

Wolfram Language code: RegionEmbeddingDimension[EmptyRegion[3]]

幾何次元：

Wolfram Language code: RegionDimension[EmptyRegion[3]]

点の帰属判定：

Wolfram Language code: RegionMember[EmptyRegion[4], {1, 2, 3, 4}]

点の帰属条件を得る：

Wolfram Language code: RegionMember[EmptyRegion[4], {x, y, z, t}]

点からの距離：

Wolfram Language code: RegionDistance[EmptyRegion[2], {1, 1}]

点からの符号付き距離：

Wolfram Language code: SignedRegionDistance[EmptyRegion[2], {1, 1}]

領域内の最近傍の点：

Wolfram Language code: RegionNearest[EmptyRegion[2], {1, 1}]

空の領域は有界である：

Wolfram Language code: BoundedRegionQ[EmptyRegion[3]]
Wolfram Language code: RegionBounds[EmptyRegion[3]]

空の領域上で積分する：

Wolfram Language code: Integrate[x ^ 2 + y ^ 2 + z ^ 2, {x, y, z}∈EmptyRegion[3]]

空の領域上で最適化する：

Wolfram Language code: ℛ = EmptyRegion[2];
Wolfram Language code: MinValue[{(x - 3)^2(y - 1)^2 + 1, {x, y}∈ℛ}, {x, y}]

空の領域上で解く：

Wolfram Language code: ℛ = EmptyRegion[2];
Wolfram Language code: Reduce[x^2 + y^2 == 1 && {x, y}∈ℛ, {x, y}]
Wolfram Research (2014), EmptyRegion, Wolfram言語関数， https://reference.wolfram.com/language/ref/EmptyRegion.html.

テキスト

Wolfram Research (2014), EmptyRegion, Wolfram言語関数， https://reference.wolfram.com/language/ref/EmptyRegion.html.

CMS

Wolfram Language. 2014. "EmptyRegion." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/EmptyRegion.html.

APA

Wolfram Language. (2014). EmptyRegion. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/EmptyRegion.html

BibTeX

@misc{reference.wolfram_2026_emptyregion, author="Wolfram Research", title="{EmptyRegion}", year="2014", howpublished="\url{https://reference.wolfram.com/language/ref/EmptyRegion.html}", note=[Accessed: 12-September-2026]}

BibLaTeX

@online{reference.wolfram_2026_emptyregion, organization={Wolfram Research}, title={EmptyRegion}, year={2014}, url={https://reference.wolfram.com/language/ref/EmptyRegion.html}, note=[Accessed: 12-September-2026]}