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A method analogous to piece-wise linear approximation but using only arithmetic instead of algebraic equations, uses the multiplication tables in reverse: the square root of a number between 1 and 100 is between 1 and 10, so if we know 25 is a perfect square (5 × 5), and 36 is a perfect square (6 × 6), then the square root of a number greater than or equal to 25 but less than 36, begins with ...
Flowchart of using successive subtractions to find the greatest common divisor of number r and s. In mathematics and computer science, an algorithm (/ ˈ æ l ɡ ə r ɪ ð əm / ⓘ) is a finite sequence of mathematically rigorous instructions, typically used to solve a class of specific problems or to perform a computation. [1]
Solving for n gives > Now, 730 ln 2 is approximately 505.997, which is barely below 506, the value of n 2 − n attained when n = 23. Therefore, 23 people suffice. Incidentally, solving n 2 − n = 730 ln 2 for n gives the approximate formula of Frank H. Mathis cited above.
Eugene Wigner was a year ahead of von Neumann at the school and soon became his friend. [32] Although von Neumann's father insisted that he attend school at the grade level appropriate to his age, he agreed to hire private tutors to give von Neumann advanced instruction. At 15, he began to study advanced calculus under the analyst Gábor Szegő ...
Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]
Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. [4] The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian suffix "-stan" (meaning 'land') in both respective native languages and most other languages.
The number of Muslim-Americans indicted for support of terrorism also fell, from 27 individuals in 2010 to just eight in 2011 (the total since 9/11 stands at 462). [238] [239] Also in apparent decline is the number of actual attacks: Of the 20 suspects indicted for terrorism, only one was charged with carrying out a terrorist act. This number ...
The English name of "Singapore" is an anglicisation of the native Malay name for the country, Singapura (pronounced), which was in turn derived from the Sanskrit word for 'lion city' (Sanskrit: सिंहपुर; romanised: Siṃhapura; Brahmi: 𑀲𑀺𑀁𑀳𑀧𑀼𑀭; literally "lion city"; siṃha means 'lion', pura means 'city' or 'fortress'). [9]