it.wikipedia.org website review
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it.wikipedia.org is 69% geoptimaliseerd!
SEO Keyword summary for it.wikipedia.org/wiki/sommatoria
Keywords are extracted from the main content of your website and are the primary indicator of the words this page could rank for. By frequenty count we expect your focus keyword to be displaystyle
Focus keyword
Short and long tail
Short Tail Keywords displaystyle sum frac |
long Tail Keywords (2 words) ndisplaystyle n mdisplaystyle m della sommatoria infty sum somma di |
long Tail Keywords (3 words) nto infty sum il simbolo di numero ndisplaystyle n di ndisplaystyle n xilim nto infty di fkdisplaystyle fk lo stesso argomento |
it.wikipedia.org On-Page SEO Scan
Descriptive Elements
The <head> element of a it.wikipedia.org/wiki/sommatoria page is used to inform the browser and visitors of the page about the general meta information. The head section of the page is where we place the page title, the definition of the HTML version used, the language of in which the page is written. In the head section we can also include JavaScript and CSS (markup) files for the page.
Page title
Title length
sommatoria wikipedia
Meta description
Meta description legth
Meta description SEO
No meta relevance in the description detected !
Content SEO
Number of Words
Spam detected?
Headings
Heading distribution
Heading normalisation
Heading SEO impact
Emphasis (bold and italic)
Emphasis SEO impact
Images
Number of images
Images dimensions
Image alt descriptions
Images SEO impact
niente fonti displaystyle sum kmnfk kmnfkfmfm ldots fkk fmm infty iminfty xilim nto imnxi iinfty inmxilim nxi dnfd leq atop xin mathbb sfx knmfkpm knmgksum knmgkfnfn fmpm gngn fnfn gmfnfn gnpm gmfnpm gnfn fnpm gmsum acdot knmfksum knmacdot knmfkacdot fmacdot fnacdot fmsum frac knmfkafrac asum knmfrac afksum fkarightarrow knmfkasum fka nmaksum naksum nmak mnmakm nank ank kmnaksum kmnankm imnifrac ifrac nmnm nmnmnm nisum nifrac isum cdot leftsum niright iright leftfrac right rightn iknifrac iknisum ileftfrac nleftsum ikrightfrac collabora wikizionario wikimedia commons modifica wikidata simboli matematici foundation powered mediawiki
Mobile SEO it.wikipedia.org/wiki/sommatoria
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for it.wikipedia.org/wiki/sommatoria
Social Media
Facebook shares | Facebook likes | ||
Facebook comments | Tweets | ||
Google +1 |
Conversion form
Search form
Analytics
Online presence
SERP Preview
SERP Title
SERP Link
SERP Description
Domain Level SEO
Domain name
16 characters long
Domain name SEO Impact
Path name
somma found in path !
sommatoria found in path !
Structured data
Publisher Markup
Other Structured data
Website configuration
Correct processing of non-existing pages?
Favicon icon found?
Robots.txt found?
Sitemap found?
Navigation and internal links
Navigation
Url seperator
Human readable urls
Number of links
Link SEO Impact
statistiche
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it.m.wikipedia.org versione mobile
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w modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
modifica wikitesto
link permanente
cronologia
informazioni pagina
versione stampabile
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wiki simbolo
matematico
addizione
sigma
serie
simbolo
limite
dividono
interi
integrale
matrici
tensori
albert einstein
notazione semplificata
numeratore
polinomio
quadrati
cubi
somma vuota
simbolo
enciclopedia britannica
mathworld
simboli matematici
segno
segno
segno
segno
segni e
segno potenza
segno
segno
segno
segno
segno
segno
segno
segno
segni e
segno
segno
segno
segno
segno
simbolo
segno
parentesi
leggi
pagina principale
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Links to external pages
Outloing links
commons.wikimedia.org
it.wiktionary.org
it.wiktionary.org
commons.wikimedia.org
commons.wikimedia.org
commons.wikimedia.org
www.britannica.com
www.wikidata.org
www.wikidata.org
www.wikidata.org
commons.wikimedia.org
ar.wikipedia.org
be.wikipedia.org
be-tarask.wikipedia.org
ca.wikipedia.org
co.wikipedia.org
cs.wikipedia.org
cv.wikipedia.org
de.wikipedia.org
el.wikipedia.org
en.wikipedia.org
es.wikipedia.org
eu.wikipedia.org
fa.wikipedia.org
fj.wikipedia.org
fr.wikipedia.org
gl.wikipedia.org
he.wikipedia.org
hi.wikipedia.org
hr.wikipedia.org
hu.wikipedia.org
hy.wikipedia.org
id.wikipedia.org
is.wikipedia.org
ja.wikipedia.org
ko.wikipedia.org
lv.wikipedia.org
nl.wikipedia.org
no.wikipedia.org
pl.wikipedia.org
pt.wikipedia.org
ro.wikipedia.org
ru.wikipedia.org
sl.wikipedia.org
so.wikipedia.org
sv.wikipedia.org
ta.wikipedia.org
tr.wikipedia.org
uk.wikipedia.org
ur.wikipedia.org
zh.wikipedia.org
zh-min-nan.wikipedia.org
zh-yue.wikipedia.org
www.wikidata.org
www.creativecommons.org
foundation.wikimedia.org
foundation.wikimedia.org
SEO Advice for it.wikipedia.org
In this section we provide pointers on how you can to optimize your web page so it can be found more easily by search engines and how to make it rank higher by optimizing the content of the page itself. For each of the individual criteria the maximum score is 100%. A score below 70% is considered to be indication that the page is not complying with general SEO standards and should be evaluated and/or fixed. Not every factor is weighted the same and some are not as important as others. Relatively unimportant factors like meta keywords are not included in the overall score.
Item | Factor | Pointers | |
---|---|---|---|
PageTitle | 100% | Far too many sites lack a page title. A page title is the first thing that shows in the search results so always use the title element. | |
Title relevance | 100% | A title should reflect the contents of a site. This site has a 100 % match | |
Title Length | 30% | Limit your title to anywhere between 40 and 70 characters. Your title was 23 characters long | |
Meta Description | 0% | A meta description is the second element that shows in the search results so always use the meta description. | |
Meta description length | 0% | The meta description should be between 145 and 160 characters. This meta description is 1 characters long. | |
Meta description relevance | 0% | Meta Description should reflect the contents of a site. This site has a 0 % match | |
Number of internal links | 100% | Linking to internal pages makes pages easier to find for search engines. Try to keep the number of links on your page roughly below 100. There are 101 internal links on this page. | |
Folder structure | 100% | We found a folder structure in the links on your page. A good folder structure makes a site easier to navigate. We found 3 level 1 folders and 5 folders above or in the first level of navigation. | |
Headings | 51% | Headers should reflect the contents of a site. This site has a 22 % match | |
Links | 22% | Link anchors should to some degree reflect the contents of a site. This site has a 11 % match | |
Image alt tags | 25% | Image alt tags should to some degree reflect the contents of a site. This site has a 9 % match | |
Bold and italic | 48% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 16 % match | |
Html ratio | 30% | Try to keep the html / text ratio as low as possible. More html means longer loading times. Layout should be handled in a serpate css file | |
Image descriptions | 99% | 98.591549295775 % of all images have been described via the "alt" attribute. Describing images with relevant text may lead to better results in the search engines. | |
Page errors | 100% | Pages with no errors display significantly faster on most browsers. We detected 0 errors and warnings | |
WordCount | 20% | An ideal page contains between 400 and 600 words.This page contains 2878 words | |
Server response time | 30% | A slow server slows down a website. This server responds 26.16% slower the average | |
Gzip compression | 30% | This site does not use Gzip compression. Pages may not display as fast as they could | |
Keywords in Domainname | 100% | There are important keywords in your domain name | |
Keywords in domain path | 100% | There are important keywords in the domain path | |
Structured Data | 100% | Structured data makes it easier for search engines to index your website | |
Inline css | 0% | Do not use inline css declarations. Inline css will slow down the rendering of the website. We detected 294 inline style declarations ( <a style="color:green">) with a size of 10124 bytes | |
Excessive use of the same words | 100% | There is no indication that there are one or more keywords that are used excessively. | |
Frames or iframes | 100% | Perfect, detected not (i)frames on your webpagina | |
Flash | 100% | Perfect, we detected no flash objects on your page | |
Css | 30% | We detected too much (2) CSS files on your page. Css files block the loading of a webpage. | |
Javascript | 100% | Perfect, we did not detect too many blocking JavaScript files | |
Mobile Website | 100% | Perfect, we found a responsive design for mobile users | |
Most important heading | 100% | Perfect, we detected a correct use of the most important (h1) heading! | |
Normalized headings | 100% | Perfect, we found a correct use of normalized headings ! |
How would you like to have SEO advice for all your pages ?? Start your SEO Dashboard and optimize your website!
it.wikipedia.org images and descriptions
102 images found at it.wikipedia.org Images can improve the user experience for a website by making a pag visually appealing Images can also add extra keyword relevance to a webpage by using alt tags. Images can also slow down a website. If the width and height for a picture is not specified for a browser know in advance how large the image is. A browser must first load the picture and see before it knows how much space should be on the page. Upon reservation In the meantime, the browser can do little but wait. When the height and width for the plate are given in the HTML code, a browser just continues to build for a page while the images load in the background.
https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/question_book-4.svg/45px-question_book-4.svg.png height: 35 width: 45 description: niente fonti! |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/8e7897601724e24975329d036c10be12e7935efa height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{k=4}^{10}k^{2}=4^{2}+5^{2}+6^{2}+7^{2}+8^{2}+9^{2}+10^{2}=371.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/7c68a6760bfb58e827e0613947d537bb47613d8a height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{k=n}^{m}f(k)\pm \sum _{k=n}^{m}g(k)=\sum _{k=n}^{m}f(k)\pm g(k).} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/ba3600d293ea9dd2e40f801519abd652a0537e3e height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{k=n}^{m}f(k)\pm \sum _{k=n}^{m}g(k)=(f(n)+f(n+1)+f(n+2)+\ldots +f(m))\pm (g(n)+g(n+1)+g(n+2)+\ldots +g(m)),} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b1330cd5896e01f491d06e8ccdf1ad3cb311a46b height: height attribute not set width: width attribute not set description: {\displaystyle f(n)+f(n+1)+f(n+2)+\ldots +f(m)\pm g(n)\pm g(n+1)\pm g(n+2)\pm \ldots \pm g(m)=(f(n)\pm g(n))+(f(n+1)\pm g(n+1))+(f(n+2)\pm g(n+2))+\ldots +(f(m)\pm g(m)),} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/3a98bb7f4f9c9fd1d8e2ca53aafe046002891b63 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {n(n+1)}{2}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/e54c892ff8a2d0cc1910540402f04af841f727ef height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {(m-1)(m-1+1)}{2}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/eab6583060dd81a898d4160f26c161abb8a65086 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {m(m-1)}{2}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/a07e974170d8ddd22ab13c7b59da6c241399b78b height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {n(n+1)}{2}}-{\frac {m(m-1)}{2}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/38d97c9660f4ebad2b3e3673968b03b65855ad59 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {n^{2}+n-m^{2}+m}{2}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/e7cb0f3ea2603b63b34e7f00c2d91d71178edbca height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {n^{2}-m^{2}+n+m}{2}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/cc0463a8182de56dbaaf2b6edb526c8531401002 height: height attribute not set width: width attribute not set description: {\displaystyle n^{2}-m^{2}=(n+m)(n-m)} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/fe09d39c577bcb169036f09a222007eed0d85b48 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {(n+m)(n-m)+n+m}{2}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/cda5a9e0eb60f0335d9d29bff02eda3f9d5539e8 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {(n-m+1)(n+m)}{2}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/5adc7d81c97563a3bb839508b370e28113a780af height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{n}i=\sum _{i=1}^{n}i={\frac {n(n+1)}{2}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/a208094da8e24ea04a2c32bf596de8f53d8ea0fe height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{10}i=\sum _{i=1}^{10}i={\frac {10(10+1)}{2}}={\frac {110}{2}}=55.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/dd5383f17f29c70c79a7d8ff379ae5b27f158706 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{n}i^{2}=\sum _{i=1}^{n}i^{2}={\frac {n(n+1)(2n+1)}{6}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/091931ae2cf5a883fd1dce7fb45b563c32b3111f height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{5}i^{2}=\sum _{i=1}^{5}i^{2}={\frac {5(5+1)(2\cdot 5+1)}{6}}={\frac {330}{6}}=55} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/aa247cedca8abbb05a405d2e1f223c32fe59e691 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=1}^{5}i^{2}=1^{2}+2^{2}+3^{2}+4^{2}+5^{2}=55.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/d8a14155840b199c5aeacdb347e9e3ee30877e7b height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=1}^{n}i^{3}=\left(\sum _{i=1}^{n}i\right)^{2}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/815a4e0c1c32291880b75aa0556b82a10b9978e8 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=1}^{3}i^{3}=1^{3}+2^{3}+3^{3}=36=(1+2+3)^{2}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/d9ec7e1edc2e6d98f5aec2a39ae5f1c99d1e1425 height: height attribute not set width: width attribute not set description: {\displaystyle n=1} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/52e017580cfc119f07ef170ea0eb68df76040b59 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=1}^{1}i^{3}=\left(\sum _{i=1}^{1}i\right)^{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/ca9a8abb983e64aca0e24e8c55f648d5205ad145 height: height attribute not set width: width attribute not set description: {\displaystyle 1^{3}=1^{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/3c7aabe1e76de45ca7ccdf00e24d3d3d1160a1d9 height: height attribute not set width: width attribute not set description: {\displaystyle 1=1.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/f5f2c9db4682cbdbbf2e2858721578a6573c5f45 height: height attribute not set width: width attribute not set description: {\displaystyle 1^{3}+2^{3}+3^{3}+\ldots +n^{3}=(1+2+3+\ldots +n)^{2}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/ac0ac000ca36f6a9b304e218f70ae06b18807e78 height: height attribute not set width: width attribute not set description: {\displaystyle 1^{3}+2^{3}+3^{3}+\ldots +n^{3}=\left[{\frac {n(n+1)}{2}}\right]^{2}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/3e78a98425372b5bd5d1a317bea9fc33afb109eb height: height attribute not set width: width attribute not set description: {\displaystyle n+1.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/6f2c3d9fd95422bea63a67e296f7d8dc8e00439f height: height attribute not set width: width attribute not set description: {\displaystyle 1^{3}+2^{3}+3^{3}+\ldots +n^{3}+(n+1)^{3}=\left[{\frac {n(n+1)}{2}}\right]^{2}+(n+1)^{3}=(n+1)^{2}\left({\frac {n^{2}+4n+4}{4}}\right)=(n+1)^{2}\left({\frac {n+2}{2}}\right)^{2}=\left({\frac {(n+1)(n+2)}{2}}\right)^{2}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/2a135e65a42f2d73cccbfc4569523996ca0036f1 height: height attribute not set width: width attribute not set description: {\displaystyle n+1} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/3517833cc3618940fd1c56a3d1025dca65c433e7 height: height attribute not set width: width attribute not set description: {\displaystyle \left({\frac {n(n+1)}{2}}\right)^{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/5e97c333b0b65dcfad8a7e1d4848e24f7e8c1fc3 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=1}^{n}i^{3}=\left(\sum _{i=1}^{n}i\right)^{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/c23fa7603a7e9d95be37f99cbbbc2b02afcb9547 height: height attribute not set width: width attribute not set description: {\displaystyle \left(\sum _{i=0}^{n}i\right)^{2}=\sum _{i=0}^{n}i^{2}+2\sum _{i=0}^{n-1}i\sum _{m=i+1}^{n}m.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/b92e8e483d27dae019150e17943acd4ff8c0c389 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{n}i={\frac {n(n+1)}{2}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/163cced7ea1c08ad515a447d880a94563fdfa04b height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=k}^{n}i={\frac {n(n+1)}{2}}-{\frac {k(k-1)}{2}}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/9e1005c2118b7ded1475b2dec110d5db89ece08a height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=k}^{n}i=\sum _{i=0}^{n}i-\sum _{i=0}^{k-1}i} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/693c192efcb1703d0f772b0aa09eff92d2f11f18 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {n^{2}(n+1)^{2}}{4}}=\sum _{i=0}^{n}i^{2}+2\sum _{i=0}^{n-1}i\left[{\frac {n(n+1)}{2}}-{\frac {i(i+1)}{2}}\right]} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/4fc93f1f705948434b1cc4ca6673c17dcde7de89 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {n^{2}(n+1)^{2}}{4}}=\sum _{i=0}^{n}i^{2}+n(n+1)\sum _{i=0}^{n-1}i-\sum _{i=0}^{n-1}i^{3}-\sum _{i=0}^{n-1}i^{2}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/6781508120005e0001b71d212f3fbe3d3b227cf6 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{n-1}i^{2}=\left(\sum _{i=0}^{n}i^{2}\right)-n^{2},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/6a67dd1e5f08014997515459af9bc85b549632f8 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{n}i^{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/5fc25162a8d6ea8262ab836f7bd7f7f3d42df155 height: height attribute not set width: width attribute not set description: {\displaystyle {\frac {n^{2}(n+1)^{2}}{4}}=n(n+1){\frac {(n-1)n}{2}}-\sum _{i=0}^{n-1}i^{3}+n^{2}} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/0f6166093f7731e97daca4b59906aacbd7728865 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{n-1}i^{3}={\frac {n^{2}(n-1)^{2}}{4}},} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/8bc91a8bb5f9d2d748dd28361bfe3b56efbfc6b5 height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=0}^{n}i^{3}={\frac {n^{2}(n+1)^{2}}{4}}.} |
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https://wikimedia.org/api/rest_v1/media/math/render/svg/743d2cce937129db008df456491c68519de1d84b height: height attribute not set width: width attribute not set description: {\displaystyle \sum _{i=1}^{n}\left(\sum _{k=1}^{i}k\right)={\frac {n(n+1)(n+2)}{6}}.} |
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https://upload.wikimedia.org/wikipedia/commons/thumb/f/f9/wiktionary_small.svg/18px-wiktionary_small.svg.png height: 18 width: 18 description: collabora a wikizionario |
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https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/commons-logo.svg/18px-commons-logo.svg.png height: 24 width: 18 description: collabora a wikimedia commons |
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https://upload.wikimedia.org/wikipedia/commons/thumb/9/96/xy_icon.svg/100px-xy_icon.svg.png height: 100 width: 100 description: simboli matematici |
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http://it.wikipedia.org/static/images/footer/wikimedia-button.svg height: 29 width: 84 description: wikimedia foundation |
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http://it.wikipedia.org/w/resources/assets/poweredby_mediawiki.svg height: 31 width: 88 description: powered by mediawiki |
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