In mathematics, big O notation describes the limiting behavior of a function when the argument tends towards a particular value or infinity, usually in terms of simpler functions. It is a member of a larger family of notations that is called Landau notation, Bachmann–Landau notation (after Edmund Landau and Paul Bachmann), or asymptotic notation. In computer science, big O notation is used to classify algorithms by how they respond (e.g., in their processing time or working space requirements) to changes in input size. In analytic number theory, it is used to estimate the "error committed" while replacing the asymptotic size, or asymptotic mean size, of an arithmetical function, by the value, or mean value, it takes at a large finite argument. A famous example is the problem of estimating the remainder term in the prime number theorem.
Big O notation characterizes functions according to their growth rates: different functions with the same growth rate may be represented using the same O notation.
The Chakri Dynasty (Thai: ราชวงศ์จักรี; rtgs: Ratchawong Chakkri, Thai pronunciation: [râ:t.tɕʰá.woŋ.tɕàk.kri:], Pronunciation) is the current ruling royal house of the Kingdom of Thailand, while the Head of the house is the King of Thailand. The dynasty has ruled Thailand since the founding of the Rattanakosin Era and the city of Bangkok in 1782 following the end of King Taksin of Thonburi's reign, when the capital of Siam shifted to Bangkok. The royal house was founded by King Rama I, an Ayutthayan military leader of Sino-Mon descent.
Prior to the founding of the dynasty, King Rama I held for years the title Chakri, the title of the civil chancellor (สมุหนายก). In founding the dynasty, King Rama I himself chose "Chakri" as the name for the dynasty. The emblem of the dynasty is composed of the discus (Chakra) and the trident (Trisula), the celestial weapon of the god Narayana (also known as Vishnu) of whom the Thai sovereign is seen as an incarnation.
The current head of the house has been King Bhumibol Adulyadej since 1946, while his heir apparent is Crown Prince Maha Vajiralongkorn. The house's current dynastic seat is the Grand Palace in Bangkok.
The Most Illustrious Order of the Royal House of Chakri (Thai: เครื่องขัตติยราชอิสริยาภรณ์อันมีเกียรติคุณรุ่งเรืองยิ่งมหาจักรีบรมราชวงศ์; rtgs: Khrueang Khattiya Ratcha Itsariyaphon An Mi Kiatti Khun Rung Rueang Ying Maha Chakkri Boromma Ratcha Wong) was established in 1882 by King Rama V of The Kingdom of Siam (now Thailand) to commemorate the Bangkok Centennial. The order is awarded to members of the House of Chakri (the Thai royal family), foreign heads of state and members of other royal houses.
Members of the order are entitled to use the postnominals ม.จ.ก.
The decoration consists of a single class (knight). The insignia is:
Pendant of Chakri
Pendant of Chakri
Pendant of Chula Chakri
Pendant of Chula Chakri
Star of the Order
Star of the Order
You know the house down the street
Where the kids are
and every day
They seem to have a new scar
Something strange is going on
and everybody knows
Doors always shut
and windows always closed
The little girl had a burn
The boy was black and blue
They said it came from play
You know that shit ain't true
The boy's arm's broke
girl is scared to speak
Their parents drink all day
Couple of dead beats
Some days they go to school,
and other days they might
It's hard to stay awake
after you cry all night
You see 'em every day
Tear tracks on their cheeks
But they will never tell
It goes on weeks and weeks
(But what can they do?
They're only children man!)
You ain't no fuckin' kid
Acting like you give a damn!
Won't someone save these kids
Do something, call a cop