This article describes the formula syntax and usage of the LN function in slovenija-expo2000.com Excel.
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Description
Returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).
Syntax
LN(number)
The LN function syntax has the following arguments:
Number Required. The positive real number for which you want the natural logarithm.
Remark
LN is the inverse of the EXP function.
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Example
Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, & then press Enter. If you need to, you can adjust the column widths to see all the data.
| =LN(86) | Natural logarithm of 86 | 4.4543473 |
| =LN(2.7182818) | Natural logarithm of the value of the constant e | 1 |
| =LN(EXP(3)) | Natural logarithm of e raised khổng lồ the nguồn of 3 | 3 |
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