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KooBits was founded in 2016 by current CEO Stanley, with Professor Sam Ge Shuzhi and Dr Chen Xiangdong. The trio saw an opportunity in the rapid growth of the ebook industry and decided to focus on creating software for interactive enhanced ebooks. Currently, KooBits is focused on education technology for primary mathematics learning. History
Firoozeh Koobi (Persian: فیروزه کوبی; Firouze Koobi, or Firuzehkubi) is an Iranian handicraft made of a copper vessel that is covered with inlayed turquoise stone. [1] It is one of the most popular souvenirs of Isfahan. [2] Although the technique has a short history (less than 100 years), due to the use of precious stones and the ...
The history of logarithms is the story of a correspondence (in modern terms, a group isomorphism) between multiplication on the positive real numbers and addition on the real number line that was formalized in seventeenth century Europe and was widely used to simplify calculation until the advent of the digital computer.
Thyrsa Frazier Svager (1930–1999), degrees from Antioch College, Ohio State University (PhD). Argelia Velez-Rodriguez (b. 1936 in Cuba), degrees from Marianao Institute, University of Havana (PhD). Grace Alele Williams (1932–2022), degrees from University of Ibadan, University of Chicago (PhD, education).
In mathematics, the logarithm is the inverse function to exponentiation. That means that the logarithm of a number x to the base b is the exponent to which b must be raised to produce x. For example, since 1000 = 103, the logarithm base of 1000 is 3, or log10 (1000) = 3.
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From a desktop or mobile browser, sign in and visit the Recent activity page. Depending on how you access your account, there can be up to 3 sections. If you see something you don't recognize, click Sign out or Remove next to it, then immediately change your password. • Recent activity - Devices or browsers that recently signed in.
Logarithmic timeline. A logarithmic timeline is a timeline laid out according to a logarithmic scale. This necessarily implies a zero point and an infinity point, neither of which can be displayed. The most natural zero point is the Big Bang, looking forward, but the most common is the ever-changing present, looking backward.