Lebesgue differentiation theorem

in real analysis, the theorem that, for almost every point, the value of an integrable function is the limiting average taken around the point
rdfs:label
"Lebesgue differentiation theorem"@en
skos:altLabel "Théorème de différenciation de Lebesgue"@fr
schema:description
"in real analysis, the theorem that, for almost every point, the value of an integrable function is the limiting average taken around the point"@en
schema:dateModified "2026-11-05T15:56:58+00:00"^^xsd:dateTime
schema:version 2565061509
wikibase:identifiers 2
wikibase:sitelinks 10
wikibase:statements 13
p:P138 wd:statement/Q2275191-b108138b-4d47-65f2-cbe2-3159210683e6
p:P2534 wd:statement/Q2275191-2788404b-4287-d86f-0d54-65164d49a8a3
p:P31 wd:statement/Q2275191-EBB732E7-9B35-4880-B6D8-39252832733F
p:P361 wd:statement/Q2275191-20D00B64-A1E9-4C83-8E76-8136AA177EC7
p:P6104 wd:statement/Q2275191-AD0062F2-F100-4DC7-A25F-74B9AE3A7CDC
p:P6366 wd:statement/Q2275191-00E7AAE0-19E4-485C-91E5-5A36644EC5E5
p:P646 wd:statement/Q2275191-0ACA7C9C-526E-494A-AAAA-DDE64872F51B
p:P7235 wd:statement/Q2275191-189d04ca-4a12-905f-b78e-3780fe7c1405
wd:statement/Q2275191-914c7813-429d-c18a-4f8c-0034c0691d2f
wd:statement/Q2275191-adbe2a1e-4db2-4ce7-3331-a53f674e9d50
wd:statement/Q2275191-b19f1e9d-4e29-2233-bcae-693a32d426cf
wd:statement/Q2275191-b40c0eea-4e82-740b-5aec-84a92664bd10
wd:statement/Q2275191-e8778c22-4db4-ee83-fd98-34de500ea079
p:direct-normalized/P6366 <https://makg.org/entity/2778742007>
wdt:P138 Henri Lebesgue
wdt:P2534 "<math xmlns="http://www.w3.org/1998/Math/MathML" class="mwe-math-element mwe-math-element-inline"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><munder><mo form="prefix">lim</mo><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi>r</mi><mo stretchy="false" accent="false">→</mo><mn>0</mn></mrow></mrow></munder><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><msub><mo stretchy="false">∫</mo><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><msub><mo data-mjx-texclass="OP" mathvariant="normal">ball</mo><mrow data-mjx-texclass="ORD"><mi>r</mi></mrow></msub><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></mrow></mrow></msub><mi>f</mi><mspace width="0.167em"></mspace><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">d</mi></mrow><mi>μ</mi></mrow></mrow><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi>μ</mi><mo stretchy="false">(</mo><msub><mo data-mjx-texclass="OP" mathvariant="normal">ball</mo><mrow data-mjx-texclass="ORD"><mi>r</mi></mrow></msub><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo><mo stretchy="false">)</mo></mrow></mrow></mfrac></mrow><mo stretchy="false">=</mo><mi>f</mi><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo><mspace width="1em"></mspace><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">a</mi><mo mathvariant="normal" stretchy="false">.</mo><mi mathvariant="normal">e</mi><mo mathvariant="normal" stretchy="false">.</mo></mrow></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P31 theorem
wdt:P361 list of theorems
wdt:P6104 WikiProject Mathematics
wdt:P6366 "2778742007"
wdt:P646 "/m/0f3jwj"
wdt:P7235 "<math xmlns="http://www.w3.org/1998/Math/MathML" class="mwe-math-element mwe-math-element-inline"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>f</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math xmlns="http://www.w3.org/1998/Math/MathML" class="mwe-math-element mwe-math-element-inline"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>r</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math xmlns="http://www.w3.org/1998/Math/MathML" class="mwe-math-element mwe-math-element-inline"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>μ</mi></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math xmlns="http://www.w3.org/1998/Math/MathML" class="mwe-math-element mwe-math-element-inline"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mo data-mjx-texclass="OP" mathvariant="normal">ball</mo></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math xmlns="http://www.w3.org/1998/Math/MathML" class="mwe-math-element mwe-math-element-inline"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mo stretchy="false">∫</mo></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math xmlns="http://www.w3.org/1998/Math/MathML" class="mwe-math-element mwe-math-element-inline"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi mathvariant="normal">a</mi><mo mathvariant="normal" stretchy="false">.</mo><mi mathvariant="normal">e</mi><mo mathvariant="normal" stretchy="false">.</mo></mrow></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
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