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In mathematics, a multiplication table (sometimes, less formally, a times table) is a mathematical table used to define a multiplication operation for an algebraic system. The decimal multiplication table was traditionally taught as an essential part of elementary arithmetic around the world, as it lays the foundation for arithmetic operations ...
Mathematical tables are lists of numbers showing the results of a calculation with varying arguments.Trigonometric tables were used in ancient Greece and India for applications to astronomy and celestial navigation, and continued to be widely used until electronic calculators became cheap and plentiful in the 1970s, in order to simplify and drastically speed up computation.
The Tsinghua Bamboo Slips, containing the world's earliest decimal multiplication table, dated 305 BC during the Warring States period. The Chinese multiplication table is the first requisite for using the Rod calculus for carrying out multiplication, division, the extraction of square roots, and the solving of equations based on place value decimal notation.
HP's stated goal in releasing the 21S was to eliminate the need for statistics tables, just as the HP-35 had previously eliminated for trigonometric and log tables. [ 4 ] [ 5 ] The majority of the features of the 20S are still present, including keystroke programming support and the typical trigonometric, logarithmic and exponential functions ...
The formula calculator concept can be applied to all types of calculator, including arithmetic, scientific, statistics, financial and conversion calculators. The calculation can be typed or pasted into an edit box of: A software package that runs on a computer, for example as a dialog box. An on-line formula calculator hosted on a web site.
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The word for 40 (dyzet) means "two times 20". The Arbëreshë in Italy may use trizetë for 60. Formerly, katërzetë was also used for 80. Today Cham Albanians in Greece use all zet numbers. Basically, 20 means 1 zet, 40 means 2 zet, 60 means 3 zet and 80 means 4 zet. Albanian is the only language in the Balkans which has retained elements of ...
2/19 - 3/20 Horoscopes, where you can find insightful and accurate predictions for all twelve zodiac signs. Our team of expert astrologers provides daily horoscopes that offer guidance on love ...