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Enter the number you want to calculate the negative logarithm of, i.e., 8, in the first row. Enter the base, i.e., 2, in the second row. If you want to calculate the natural log, use e as the base. The negative log value, i.e., -3, appears in the last row.
- Antilog Calculator
The function ln is not an antilog; it is instead the natural...
- Logarithms
Decide on your base - in this case, 2. Find the logarithm...
- Antilog Calculator
A negative log means that we will use a negative exponent (power) when we convert from log form to exponential form. Remember that a negative exponent means that we are dividing by a number rather than multiplying. For example: That is, we are dividing by 25 instead of multiplying by 25.
Looking at that table, see how positive, zero or negative logarithms are really part of the same (fairly simple) pattern. The Word "Logarithm" is a word made up by Scottish mathematician John Napier (1550-1617), from the Greek word logos meaning "proportion, ratio or word" and arithmos meaning "number", ... which together makes "ratio-number" !
4 Αυγ 2024 · Logarithm is a mathematical function that represents the exponent to which a fixed number, known as the base, must be raised to produce a given number. In other words, it is the inverse operation of exponentiation.
Logarithm of negative number The base b real logarithm of x when x<=0 is undefined when x is negative or equal to zero: log b ( x ) is undefined when x ≤ 0
28 Μαΐ 2024 · However, negative logarithms are formed when the argument is between 0 and 1. In log b x < 0, for 0 < x < 1, ‘b’ is the base, and ‘x’ is the argument. For example, log (0.0001) = -4 gives a negative value, and its exponential form, 10 -4 = 0.0001, gives a decimal.
It means that the logarithm of the set of such numbers gives a negative result. All the numbers that lie between 0 and 1 have negative logarithms. There are four basic rules of logarithms. These are: Product rule. The product of two logarithms with a common base is equal to the sum of individual logarithms. log b (m n) = log b m + log b n.
