[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki10\/archives\/18321#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/all2jp\/wiki10\/archives\/18321","headline":"Delta-Ditribution  – \u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2","name":"Delta-Ditribution  – \u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2","description":"before-content-x4 Delta-Distribution \uff08\u307e\u305f \u03b4\u95a2\u6570 ; \u30c7\u30a3\u30e9\u30c3\u30af\u95a2\u6570 \u3001 – \u30a4\u30f3\u30d1\u30eb\u30b9 \u3001 -\u8108 \u3001 \u30b7\u30e7\u30c3\u30c8\u30ac\u30f3 \uff08\u30dd\u30fc\u30eb\u30fb\u30c0\u30c3\u30af\u306e\u5f8c\uff09\u3001 \u885d\u6483\u6a5f\u80fd \u3001 nadelimpul \u3001 \u30a4\u30f3\u30d1\u30eb\u30b9\u95a2\u6570 \u307e\u305f","datePublished":"2022-02-02","dateModified":"2022-02-02","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki10\/archives\/author\/lordneo#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/all2jp\/wiki10\/archives\/author\/lordneo","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/9c298ed828ff778065aeb5f0f305097f55bb9ae0","url":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/9c298ed828ff778065aeb5f0f305097f55bb9ae0","height":"","width":""},"url":"https:\/\/wiki.edu.vn\/all2jp\/wiki10\/archives\/18321","wordCount":28687,"articleBody":"     (adsbygoogle = window.adsbygoogle || []).push({});before-content-x4 Delta-Distribution \uff08\u307e\u305f \u03b4\u95a2\u6570 ; \u30c7\u30a3\u30e9\u30c3\u30af\u95a2\u6570 \u3001  – \u30a4\u30f3\u30d1\u30eb\u30b9 \u3001 -\u8108 \u3001 \u30b7\u30e7\u30c3\u30c8\u30ac\u30f3 \uff08\u30dd\u30fc\u30eb\u30fb\u30c0\u30c3\u30af\u306e\u5f8c\uff09\u3001 \u885d\u6483\u6a5f\u80fd \u3001 nadelimpul \u3001 \u30a4\u30f3\u30d1\u30eb\u30b9\u95a2\u6570 \u307e\u305f \u30e6\u30cb\u30c3\u30c8\u30a4\u30f3\u30d1\u30eb\u30b9\u95a2\u6570 \u540d\u524d\u4ed8\u304d\uff09\u6570\u5b66\u7528\u8a9e\u3068\u3057\u3066\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u30ad\u30e3\u30ea\u30a2\u3092\u5099\u3048\u305f\u7279\u5225\u306a\u4e0d\u898f\u5247\u306a\u5206\u5e03\u306f\u3001\u7279\u5225\u306a\u4e0d\u898f\u5247\u306a\u5206\u5e03\u3067\u3059\u3002\u6570\u5b66\u3068\u7269\u7406\u5b66\u306b\u304a\u3044\u3066\u6839\u672c\u7684\u306b\u91cd\u8981\u3067\u3059\u3002\u3042\u306a\u305f\u306e\u901a\u5e38\u306e\u30d5\u30a9\u30fc\u30df\u30e5\u30e9\u8a18\u53f7\u306f\u03b4\uff08\u5c0f\u3055\u306a\u30c7\u30eb\u30bf\uff09\u3067\u3059\u3002        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4\u30c7\u30eb\u30bf\u5206\u5e03\u306f\u3001\u30c6\u30b9\u30c8\u95a2\u6570\u306e\u6a5f\u80fd\u7a7a\u9593\u306e\u5b89\u5b9a\u3057\u305f\u7dda\u5f62\u753b\u50cf\u3067\u3059 \u3068 {displaystyle {mathcal {e}}} \u4e0b\u306b\u3042\u308b\u4f53\u3067 k {displaystyle mathbb {k}} \uff1a        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4d \uff1a E\u2192 k \u3001 f \u21a6 f \uff08 0 \uff09\uff09 {displaystyle delta colon\u3001{mathcal {e}} to mathbb {k} ,, fmapsto f\uff080\uff09} \u3002 \u30c7\u30eb\u30bf\u5206\u5e03\u306e\u30c6\u30b9\u30c8\u95a2\u6570\u7a7a\u9593\u306f\u3001\u3067\u304d\u308b\u3060\u3051\u983b\u7e41\u306b\u5fae\u5206\u95a2\u6570\u306e\u7a7a\u9593\u3067\u3059 c \u221e \uff08 \u304a\u304a \uff09\uff09 {displaystyle c^{infty}\uff08omega\uff09} \u3068 \u304a\u304a \u2282 r n {displaystyle omega subset mathbb {r} ^{n}} \u307e\u305f\u3002        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4\u304a\u304a \u2282 c n {displaystyle omega subset mathbb {c} ^{n}} \u958b\u3044\u3066\u958b\u3044\u3066\u3044\u307e\u3059 0 \u2208 \u304a\u304a {displaystyle 0in omega} \u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5bfe\u5fdc\u3057\u307e\u3059 k {displaystyle mathbb {k}} \u672c\u7269\u306e\u3069\u3061\u3089\u304b r {displaystyle mathbb {r}} \u307e\u305f\u306f\u8907\u96d1\u306a\u6570\u5b57 c {displaystyle mathbb {c}} \u3002 \u30c7\u30eb\u30bf\u914d\u5e03\u306f\u3001\u3059\u3079\u3066\u306e\u5dee\u5225\u5316\u3055\u308c\u305f\u6a5f\u80fd\u3092\u53ef\u80fd\u306a\u9650\u308a\u983b\u7e41\u306b\u6ce8\u6587\u3057\u307e\u3059 f {displaystyle f} \u5b9f\u969b\u306e\u307e\u305f\u306f\u8907\u96d1\u306a\u6570 d \uff08 f \uff09\uff09 = f \uff08 0 \uff09\uff09 {displaystyle delta\uff08f\uff09= f\uff080\uff09} \u306b\u3001\u3064\u307e\u308a\u3001\u5834\u6240\u3067\u306e\u95a2\u6570\u306e\u8a55\u4fa10\u3002\u30c6\u30b9\u30c8\u95a2\u6570\u306e\u9069\u7528\u5f8c\u306e\u30c7\u30eb\u30bf\u5206\u5e03\u306e\u5024 f \u2208 \u3068 {displaystyle fin {mathcal {e}}} \u914d\u4fe1\u30011\u3064\u306f\uff08\u30c7\u30e5\u30a2\u30eb\u30da\u30a2\u30ea\u30f3\u30b0\u306e\u8868\u8a18\u4ed8\u304d\uff09\u3001\u304a\u3088\u3073 d \uff08 f \uff09\uff09 = \u27e8 d \u3001 f \u27e9 = f \uff08 0 \uff09\uff09 {displaystyle delta\uff08f\uff09= langle delta\u3001frangle = f\uff080\uff09} \u307e\u305f\u306f\u307e\u305f d \uff08 f \uff09\uff09 = \u222b \u03a9d \uff08 \u30d0\u30c4 \uff09\uff09 f \uff08 \u30d0\u30c4 \uff09\uff09 d \u30d0\u30c4 = f \uff08 0 \uff09\uff09 \u3002 {displaystyle delta\uff08f\uff09= int _ {omega} delta\uff08x\uff09\u3001f\uff08x\uff09\u3001mathrm {d} x = f\uff080\uff09\u3001} \u3053\u306e\u30b9\u30da\u30eb\u306f\u5b9f\u969b\u306b\u306f\u6b63\u3057\u304f\u306a\u304f\u3001\u30c7\u30eb\u30bf\u5206\u5e03\u304c\u4e0d\u898f\u5247\u306a\u5206\u5e03\u3067\u3042\u308b\u305f\u3081\u3001\u8c61\u5fb4\u7684\u306b\u7406\u89e3\u3059\u308b\u306e\u306f\u8c61\u5fb4\u7684\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5c40\u6240\u7684\u306b\u7d71\u5408\u53ef\u80fd\u306a\u95a2\u6570\u3067\u306f\u4e0a\u8a18\u306e\u65b9\u6cd5\u3067\u8868\u73fe\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093 d {displaystyledelta} \u4e0a\u8a18\u306e\u5b9a\u7fa9\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\uff08\u8a3c\u62e0\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u300c\u4e0d\u898f\u5247\u6027\u300d\u3092\u53c2\u7167\uff09\u3002\u6982\u5ff5\u306e\u6280\u8853\u7684\u306b\u6307\u5411\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3001\u7279\u306b\u300c\u30c7\u30eb\u30bf\u95a2\u6570\u300d\u3001\u300c\u30c7\u30a3\u30e9\u30c3\u30af\u95a2\u6570\u300d\u3001\u300c\u30a4\u30f3\u30d1\u30eb\u30b9\u95a2\u6570\u300d\u306a\u3069\u306e\u6570\u5b66\u7684\u306b\u306f\u6b63\u78ba\u306a\u540d\u524d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7a4d\u5206\u8868\u8a18\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u306f \u3044\u3044\u3048 \u30eb\u30d9\u30fc\u30b0\u306e\u5c3a\u5ea6\u306b\u95a2\u3059\u308b\u30ea\u30fc\u30de\u30f3\u306e\u7a4d\u5206\u307e\u305f\u306f\u30eb\u30d9\u30fc\u30b0\u306e\u7a4d\u5206\u306b\u3001\u3057\u304b\u3057\u6a5f\u80fd\u7684\u306e\u8a55\u4fa1\u306b\u3064\u3044\u3066 d {displaystyledelta} \u30dd\u30a4\u30f3\u30c8\u3067 f {displaystyle f} \u3001 \u307e\u305f d \uff08 f \uff09\uff09 = f \uff08 0 \uff09\uff09 {displaystyle delta\uff08f\uff09= f\uff080\uff09} \u3001\u884c\u70ba\u3002 \u30dd\u30b8\u30c6\u30a3\u30d6\u30e9\u30c9\u30f3\u30e1\u30b8\u30e3\u30fc\u3092\u4ecb\u3057\u3066 m {displaystyle mu} \u751f\u6210\u3055\u308c\u305f\u6a5f\u80fd \u27e8 m \u3001 f \u27e9 = \u222b f \uff08 \u30d0\u30c4 \uff09\uff09 d m {DisplayStyle TextStyle Langle Mu\u3001Frangle = int f\uff08x\uff09\u3001mathrm {d} mu} \uff08\u305f\u3081\u306b f \u2208 d {displaystyle fin {mathcal {d}}} \uff09\u5206\u5e03\u3067\u3059\u3002\u30c7\u30eb\u30bf\u5206\u5e03\u306f\u3001\u6b21\u306e\u30e9\u30c9\u30f3\u6e2c\u5b9a\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u307e\u30591\u306f\u3053\u3053\u3067\u7279\u306bDirecemand\u306b\u3064\u3044\u3066\u8a71\u3057\u307e\u3059\u3002 d \uff08 a \uff09\uff09 = {1,\u00a0\u00a0falls\u00a00\u2208A,0,\u00a0\u00a0sonst,{displaystyle delta\uff08a\uff09= {begin {cases} 1\u3001\uff06{text {falls}} 0in a\u3001\\ 0\u3001\uff06{text {sonst\u3001}} end {cases}}}}} \u3057\u305f\u304c\u3063\u3066 a \u2286 r {displaystyle asubseteq mathbb {r}} \u3002\u6e2c\u5b9a\u5024\u306f\u7269\u7406\u7684\u306b\u89e3\u91c8\u3067\u304d\u307e\u3059\u3002 B.\u90e8\u5c4b\u306e\u8cea\u91cf\u5206\u5e03\u307e\u305f\u306f\u96fb\u8377\u5206\u5e03\u3068\u3057\u3066\u3002\u6b21\u306b\u3001\u30c7\u30eb\u30bf\u5206\u5e03\u306f\u3001\u8cea\u91cf1\u306e\u8cea\u91cf\u70b9\u307e\u305f\u306f\u539f\u70b9\u306e\u8377\u91cd1\u306e\u30dd\u30a4\u30f3\u30c8\u8ca0\u8377\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002 \u27e8 d \u3001 f \u27e9 = \u222b f \uff08 \u30d0\u30c4 \uff09\uff09 d d = f \uff08 0 \uff09\uff09 \u3002 {displaystyle langle delta\u3001frangle = int f\uff08x\uff09\u3001mathrm {d} delta = f\uff080\uff09\u3002}} \u5834\u6240\u306b\u3044\u307e\u3059 \u30d0\u30c4 \u79c1 \u2208 r {displaystyle x_ {i} in mathbb {r}} \u30dd\u30a4\u30f3\u30c8\u8377\u91cd Q \u79c1 {displaystyle q_ {i}} \u3001\u305d\u308c\u306b\u3088\u3063\u3066\u3059\u3079\u3066\u306e\u8ca0\u8377\u306e\u5408\u8a08\u304c\u6700\u7d42\u7684\u306b\u6b8b\u308a\u3001\u6b21\u306b a \u2282 r {displaystyle asubset mathbb {r}} \u306e\u6e2c\u5b9a a {displaystyle sigma}  – \u3059\u3079\u3066\u306e\u30b5\u30d6\u91cf\u306e\u4ee3\u6570 r {displaystyle mathbb {r}} \u96fb\u8377\u5206\u5e03\u306b\u5bfe\u5fdc\u3059\u308b\u5b9a\u7fa9\uff08 \u79c1 a {displaystyle i_ {a}} \u3059\u3079\u3066\u3092\u901a\u3057\u3066 \u79c1 {displaystyle i} \u3068 \u30d0\u30c4 \u79c1 \u2208 a {displaystyle x_ {i} in} \uff09\uff1a r \uff08 a \uff09\uff09 \uff1a= \u2211 iAQ i\u3002 {displaystyle rho\uff08a\uff09\uff1a= sum _ {i_ {a}} q_ {i}\u3002} \u95a2\u9023\u3059\u308b\u5206\u5e03\u306f\u3001\u3053\u306e\u5c3a\u5ea6\u306e\u305f\u3081\u3067\u3059\u3002 \u27e8 r \u3001 f \u27e9 = \u222b f \uff08 \u30d0\u30c4 \uff09\uff09 d r = \u2211 iAf \uff08 \u30d0\u30c4 i\uff09\uff09 Q i\u3002 {displaystyle langle rho\u3001frangle = int f\uff08x\uff09\u3001mathrm {d} rho = sum _ {i_ {a}} f\uff08x_ {i}\uff09q_ {i}\u3002}  \u4e2d\u5fc3\u5206\u5e03\u306e\u5bc6\u5ea6 \u03b4a\uff08 \u30d0\u30c4 \uff09\uff09 = 1\u03c0ade e\u2212x2a2{displaystyle delta _ {a}\uff08x\uff09= {tfrac {1} {{sqrt {pi}} a}} cdot mathrm {e}^{ –  {frac {x^{2}} {a^{2}}}}}}}}}}}}}}}}}}} \u3002 \u305f\u3081\u306b a \u2192 0 {displaystyle ato 0} \u95a2\u6570\u304c\u3088\u308a\u9ad8\u304f\u3001\u72ed\u304f\u306a\u3063\u3066\u3044\u308b\u304c\u3001\u30a8\u30ea\u30a2\u306e\u9762\u7a4d\u306f\u5909\u308f\u3089\u306a\u3044\u307e\u307e\u3067\u3042\u308b\u5834\u54081\u3002 \u4ed6\u306e\u3059\u3079\u3066\u306e\u5206\u5e03\u3068\u540c\u69d8\u306b\u3001\u30c7\u30eb\u30bf\u5206\u5e03\u306f\u3001\u4e00\u9023\u306e\u95a2\u6570\u306e\u5236\u9650\u3068\u3057\u3066\u8868\u73fe\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 DIRAC\u306e\u30a8\u30d4\u30bd\u30fc\u30c9\u306e\u91cf\u306f\u3001\u30c7\u30eb\u30bf\u5206\u5e03\u3092\u63d0\u793a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u6700\u3082\u91cd\u8981\u306a\u30af\u30e9\u30b9\u306e\u6a5f\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30c7\u30eb\u30bf\u5206\u5e03\u306b\u53ce\u675f\u3059\u308b\u4ed6\u306e\u30a8\u30d4\u30bd\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002 Table of Contents\u30c7\u30a3\u30e9\u30c3\u30af\u30a8\u30d4\u30bd\u30fc\u30c9 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u5099\u8003 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] DIRAC\u30a8\u30d4\u30bd\u30fc\u30c9\u306e\u4f8b [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u3055\u3089\u306a\u308b\u4f8b [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u4e0d\u898f\u5247\u6027 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u5c0e\u51fa [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u30c7\u30eb\u30bf\u5206\u5e03\u306e\u5c0e\u51fa [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] DIRAC\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u5c0e\u51fa [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u91cd\u3044\u5206\u5e03\u306e\u5c0e\u51fa [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u30d5\u30fc\u30ea\u30a8\u30e9\u30d7\u30ec\u30b9\u5909\u63db [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u30d5\u30fc\u30ea\u30a8\u5909\u63db [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u30e9\u30d7\u30e9\u30b9\u5909\u63db [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u3059\u308b\u30e1\u30e2 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u30b7\u30d5\u30c8\u3057\u305f\u30c7\u30eb\u30bf\u5206\u5e03\u306e\u5909\u63db [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u610f\u5473 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u7279\u6027 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u66f2\u304c\u3063\u305f\u5ea7\u6a19\u7cfb\u306e\u30c7\u30eb\u30bf\u5206\u5e03 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u4f8b [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] \u30c7\u30a3\u30e9\u30c3\u30af\u30a8\u30d4\u30bd\u30fc\u30c9 [ \u7de8\u96c6 | \u30bd\u30fc\u30b9\u30c6\u30ad\u30b9\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059 ] 1\u3064\u306e\u30a8\u30d4\u30bd\u30fc\u30c9 \uff08 d k \uff09\uff09 k \u2208 N{displaystyle\uff08delta _ {k}\uff09_ {kin mathbb {n}}}} \u7d71\u5408\u53ef\u80fd\u306a\u95a2\u6570 d k \u2208 l \u521d\u3081 \uff08 r n \uff09\uff09 {displaystyle delta _ {k} in l ^{1}\uff08mathbb {r} ^{n}\uff09} if\u3068\u547c\u3070\u308c\u307e\u3059 \u3059\u3079\u3066\u306e\u305f\u3081\u306b \u30d0\u30c4 \u2208 Rn{displaystyle\u3092\u304a\u9858\u3044\u3057\u307e\u3059Mathbb {r} ^{n}}} \u305d\u3057\u3066\u3059\u3079\u3066 k \u2208 n {displaystyle kin mathbb {n}} \u72b6\u614b d k\uff08 \u30d0\u30c4 \uff09\uff09 \u2265 0 \u3001 {displaystyle delta _ {k}\uff08x\uff09geq 0 ,,} \u3059\u3079\u3066\u306e\u305f\u3081\u306b k \u2208 n {displaystyle kin mathbb {n}} \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u222b Rnd k\uff08 \u30d0\u30c4 \uff09\uff09 d \u30d0\u30c4 = \u521d\u3081 {displaystyle int _ {mathbb {r} ^{n}} delta _ {k}\uff08x\uff09\u3001mathrm {d} x = 1} \u3068 \u3059\u3079\u3066\u306e\u305f\u3081\u306b "},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki10\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki10\/archives\/18321#breadcrumbitem","name":"Delta-Ditribution  – \u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2"}}]}]