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Medical billing and claims filing is sooo much easier...more time to research instead of filing
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How was the logarithm invented?
The Scottish mathematician John Napier published his discovery of logarithms in 1614. His purpose was to assist in the multiplication of quantities that were then called sines. The whole sine was the value of the side of a right-angled triangle with a large hypotenuse. (Napier's original hypotenuse was 107.)
What is the purpose of logarithms?
Logarithms are a convenient way to express large numbers. (The base-10 logarithm of a number is roughly the number of digits in that number, for example.) Slide rules work because adding and subtracting logarithms is equivalent to multiplication and division. (This benefit is slightly less important today.)
Why do we use logarithms?
There are two main reasons to use logarithmic scales in charts and graphs. The first is to respond to skewness towards large values. i.e., cases in which one or a few points are much larger than the bulk of the data. The second is to show percent change or multiplicative factors.
Why do we use logarithms why were they invented?
The Scottish mathematician John Napier published his discovery of logarithms in 1614. His purpose was to assist in the multiplication of quantities that were then called sines. The whole sine was the value of the side of a right-angled triangle with a large hypotenuse.
What exactly is a logarithm?
A logarithm is the power to which a number must be raised in order to get some other number (see Section 3 of this Math Review for more about exponents). For example, the base ten logarithms of 100 is 2, because ten raised to the power of two is 100: log 100 = 2.
Why do we use logarithms in regression?
The Why: Logarithmic transformation is a convenient means of transforming a highly skewed variable into a more normalized dataset. When modeling variables with non-linear relationships, the chances of producing errors may also be skewed negatively.
Who invented logarithms in mathematics?
Logarithm John Napier is best known as the discoverer of logarithms. He also invented the so-called “Napier's bones” and made common the use of the decimal point in arithmetic and mathematics. Napier's birthplace, Murchison Tower in Edinburgh, is now part of the facilities of Edinburgh Napier University.
Who invented logarithms and for what purpose?
The Scottish mathematician John Napier published his discovery of logarithms in 1614. His purpose was to assist in the multiplication of quantities that were then called sines.
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