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Q: How many black triangles are there in the nth figure of a Sierpinski triangle?
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What fractal is created when the middle third of each segment is removed (infinitely repeated)?

When the middle third of a line segment is removed and repeated infinitely on the resulting line segments the result is the Cantor Set. When shifting to 2 dimensions, starting with a triangle, dividing it up into 4 similar smaller triangles and removing the middle triangle results in the Sierpinski Gasket; the limit of colouring Pascal's triangle with the even numbers as black and the odd numbers as white, as the number of rows tends to infinity is the Sierpinski Gasket. Shifting to 3 dimensions, starting with a cube, dividing it up into 27 smaller cubes and removing the middle cube of each face and the centre cube results in the Menger Sponge. The Sierpinski Gasket and Menger Sponge are 2 and 3 dimensional analogues respectively of the Cantor Set.


What does an equilateral triangle equal?

an equilateral triangle has 3 angles and 3 side lengths that are the same To gays an equilateral triangles equals homosexual. They often color them pink (fag) or black (dyke).


What are the ratings and certificates for The Black Triangles - 1916?

The Black Triangles - 1916 is rated/received certificates of: UK:U


What kinds of stars did people wear at the concentration camps?

It appears you are asking about the prisoner badges the Nazis used in the camps. There were many, and a complex system of translating their meanings. Look below for an explanation:The double triangle or Star: Two superimposed triangle ressembling a Star of Davidtwo yellow triangles "Yellow Badge" denoted a person of Jewish descent.red inverted triangle over a yellow triangle indicated a Jewish political prisoner.green inverted triangle superimposed over a yellow triangle indicated a Jewish "career criminal" or an habitual convict.purple inverted triangle superimposed over a yellow triangle indicated a Jehovah's Witness of Jewish descent.pink inverted triangle superimposed over a yellow triangle indicated a Jewish sexual offender (see the pink triangle below).black inverted triangle superimposed over a yellow triangle indicated "asocial" or "lazy" Jews.a voided black inverted triangle (border) superimposed over a yellow triangle indicated a person of jewish descent who was convicted of "miscegenation" and labled a "race defiler."yellow inverted triangle superimposed over a black triangle indicated an Aryan woman convicted of "miscegenation" and labled a "race defiler."Triangle markers: reserved for non-Jewish prisoners.red triangles marked political prisoners (communists, liberals, social democrats, trade unionists, Freemasons and other secret societies suspect to the Nazis, and anarchists.green triangles marked "career criminals," those with more than one conviction. Green triangles often worked in the camps as Kapos.blue triangles marked emigrants who were forced into lablor camps.purple triangles marked Jehovah's Witnesses or "Bible Students," generally religious pacifists.pink triangles marked "sexual offenders," primarily homosexual males, very rarely homosexual females, and almost never rapists, paedophiles, or zoophiles as these convicts were most often put to death.black triangles marked "asocial elements" and "work shy." Such groups who were often stereotyped so were Gypsies (later marked by brown triangles), mental patients, alcoholics, beggars, vagrants, draft dodgers, lesbians, prostitutes, and drug addicts.brown triangles later were adopted to mark people of Roma descent, Gypsies.Inverted red triangles marked enemy POWs, spies, and deserters.In addition to the primary badge designation, other markers were used:Letters in triangles marked the country of origin of the prisoner: F - FranceH - HollandB - BelgiumI - ItalyJ - YugoslaviaN - NorwayP - PolandT - CzechoslovakiaS - SpainU - HungaryBars over the inverted triangle indicated additional classifications. Colors of the bars matched the already established classification system."NN" markings in yellow indicated Nacht und Nebel prisoners, those who had been alleged to have been involved in any activity that was deemed dangerous to the state.


What does a black and white triangle mean?

A triangle that is black and white...


What was the meaning behind the purple triangles that Hitler forced Jehovah's Witnesses to wear?

It was simply to identify them as Jehovah's Witnesses. No particular meaning as far as I know was assigned to the color; all the ones the Nazi's targeted wore triangles. The colors identified the particular offense of which the wearer was guilty. Jews wore yellow triangles, but they wore each wore two triangles, one of which was turned upside down so that together they formed the Star of David. Here is a brief list of triangles used in the majority of camps: Red triangle: political prisoners (Social Democrats, Communists, Freemasons, anarchists and other "enemies of the state"). Green triangle: people considered criminals in most societies; "habitual criminals". Blue triangle: Foreign Forced Laborers Pink triangle: homosexual men and other sexual offenders. Purple triangle: Jehovah's Witnesses, Bible Student movement members Black Triangle: so-called "Asocial elements," mentally retarded, alcoholics, vagrants, the habitually "work-shy", or prostitutes. Brown triangles: Roma or Gypsy Two superimposed yellow triangles: a Jew, by practice or descent.


What kind of spider is black with green triangles on it?

im asking becaus i was sitting on my bed when i found the spider in the top of my ear!!!


What logo has two black triangles and two black circles?

Two black triangles combined with two black circles is the logo of Pia Isaksen Degisn. The logo is meant to symbolize visual communication.


What are brown caterpillars with black triangles called?

The caterpillar that has black triangles is called a yellow-striped armyworm. It also has the color brown with a white stripe.


What is a black triangle?

A black triangle is one of a class of triangle-shaped unidentified flying objects, typically with a light in each corner.


What is the symbol the German had the gypsies were?

during the holocaust every group had a symbol: "Criminals were marked with green inverted triangles, political prisoners with red, "asocials" (including [gypsies], nonconformists, vagrants, and other groups) with black or--in the case of [gypsies] in some camps--brown triangles. Homosexuals were identified with pink triangles and Jehovah's Witnesses with purple ones. Non-German prisoners were identified by the first letter of the German name for their home country, which was sewn onto their badge. The two triangles forming the Jewish star badge would both be yellow unless the Jewish prisoner was included in one of the other prisoner categories. A Jewish political prisoner, for example, would be identified with a yellow triangle beneath a red triangle." -U.S. Holocaust Museum website So, black or brown inverted triangles.


What was the treatment for the men who wore pink triangles in the concentration camps?

A pink triangle patch seemed to denote that the person was a homosexual male. I say that because homosexual females apparently wore a black patch that was to represent a person who was 'Asocial'.