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In probability theory, a log-normal (or lognormal) distribution is a continuous probability distribution of a random variable whose logarithm is normally distributed.Thus, if the random variable X is log-normally distributed, then Y = ln(X) has a normal distribution.
The shapes of these electrodes will determine the shapes that will appear when the LCD is switched ON. Vertical ridges etched on the surface are smooth. Twisted nematic liquid crystal. It normally rotates the light's polarization by 90°. But if the surrounding electrodes are charged, the light's polarization won't be rotated.
David Eric Grohl (/ ˈ ɡ r oʊ l /; born January 14, 1969) is an American musician.He founded the rock band Foo Fighters, of which he is the lead singer, guitarist, and principal songwriter.
The geometer Shiing-Shen Chern has been regarded as the "father of modern differential geometry" and has also been recognized as one of the greatest mathematicians of the 20th-century. Chern was awarded the 1984 Wolf Prize in mathematics in recognition for his fundamental contributions to the development and growth of differential geometry and ...