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The Independence Day of Indonesia (in Indonesian formally known as Hari Ulang Tahun Kemerdekaan Republik Indonesia shortened "HUT RI", or simply Hari Kemerdekaan, and colloquially referred by the people as Tujuhbelasan, meaning "the Seventeenth") is a national holiday in Indonesia commemorating the anniversary of Indonesia's proclamation of independence on 17 August 1945. [1]
A mathematical constant is a key number whose value is fixed by an unambiguous definition, often referred to by a symbol (e.g., an alphabet letter), or by mathematicians' names to facilitate using it across multiple mathematical problems. [1]
where f (2k−1) is the (2k − 1)th derivative of f and B 2k is the (2k)th Bernoulli number: B 2 = 1 / 6 , B 4 = − + 1 / 30 , and so on. Setting f ( x ) = x , the first derivative of f is 1, and every other term vanishes, so [ 15 ]
Ocean Duty Day / Day of the Sea and Ocean Event [1] Hari Dharma Samudera / Hari Peristiwa Laut dan Samudera: Commemorate the services and sacrifices of those who died in various battles at sea. The day is the date of the Battle of Arafura Sea in 1962. 25 January: Food and Nutrition Day / National Nutrition Day [1] Hari Gizi dan Makanan / Hari ...
In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn . Many writers begin the sequence with 0 and 1, although some authors start it from 1 and 1 [1][2] and some (as did Fibonacci) from 1 ...
1/2 + 1/4 + 1/8 + 1/16 + ⋯. First six summands drawn as portions of a square. The geometric series on the real line. In mathematics, the infinite series 1 2 + 1 4 + 1 8 + 1 16 + ··· is an elementary example of a geometric series that converges absolutely. The sum of the series is 1. In summation notation ...
Indonesian (Bahasa Indonesia; [baˈhasa indoˈnesija]) is the official and national language of Indonesia. [9] It is a standardized variety of Malay, [10] an Austronesian language that has been used as a lingua franca in the multilingual Indonesian archipelago for centuries.
Nyepi, a public holiday in Indonesia, is a day of silence, fasting and meditation for the Balinese. The day following Nyepi is also celebrated as New Year's Day. [1][2] After Nyepi, youths of Bali in the village of Sesetan in South Bali practice the ceremony of omed-omedan or 'The Kissing Ritual' to celebrate the new year. [3]