搜尋結果
0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...
Dragon Ball Super (Japanese: ドラゴンボール 超 スーパー, Hepburn: Doragon Bōru Sūpā) is a Japanese manga series written by Akira Toriyama and illustrated by Toyotarou. Set during the time frame of Toriyama's original Dragon Ball manga, it follows the adventures of Son Goku and friends during the ten-year timeskip after the defeat of Majin Buu. [5] .
The project MKUltra began in 1953 and was halted in 1973. MKUltra used numerous methods to manipulate its subjects' mental states and brain functions, such as the covert administration of high doses of psychoactive drugs (especially LSD) and other chemicals without the subjects' consent.
Every normal distribution is a version of the standard normal distribution, whose domain has been stretched by a factor (the standard deviation) and then translated by (the mean value): (,) = ()The probability density must be scaled by / so that the integral is still 1.If is a standard normal deviate, then = + will have a normal distribution with expected value and standard deviation .
In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. In digital technology, 1 represents the "on" state in binary code, the foundation of computing.
Franklin Delano Roosevelt[ a ] (January 30, 1882 – April 12, 1945), commonly known by his initials FDR, was an American politician who served as the 32nd president of the United States from 1933 until his death in 1945. The longest serving U.S. president, he is the only president to have served more than two terms.
On December 14, 2012, a mass shooting occurred at the Sandy Hook Elementary School in Newtown, Connecticut, United States. The perpetrator, 20-year-old Adam Lanza, shot and killed 26 people. 20 of the victims were children between six and seven years old, and the other six were adult staff members. Two others were wounded.
