Free logarithmic equation calculator - solve logarithmic equations step-by-step. About This Tool. The online Log Calculator is used to calculate the logarithm log b x for a base b and a number x. Logarithm. The logarithm of a number x with. Tool for calculating logarithms. The logarithm function is denoted log or ln and is defined by a base (the base e for the natural logarithm). This logarithm is used primarily for computer calculations. We support only the following formats: It is thanks to you that dCode has the best Logarithm tool. Any character that cannot be part of a number -space, comma, tabulation Logarithm to a given base: Request a calculator View all calculators calculators in total. The anti logarithm or inverse logarithm is calculated by raising the base b to the logarithm y:. Life Calendar Financial Health Enviroment Conversion Utility Education Mathematics Science Professional Probablility Function Special Function Numerical Analysis Shared Life Mathematics Science Practical Science Other Private Column Advanced Cal. Account Details Login Options Account Management Settings Subscription Logout. Logarithms do not exist for zero or negative numbers, because you cannot raise 10 to any power such that the result will be zero or a negative number. Logarithm The logarithm of a number x with respect to base b is the exponent to which b has to be raised to yield x. The above example illustrates several properties of logarithms. Dialog[ controlid ];if control. When the base is e, ln is usually written, rather than log e. Number to Word Converter. Sign Up Join with Office If there is an exponent in the argument of a logarithm, the exponent can be pulled out of the logarithm and multiplied. Logarithm Calculator Calculate logarithm of a number to any base: Life Calendar Financial Health Enviroment Conversion Utility Education Mathematics Science Professional Probablility Function Special Function Numerical Analysis Shared Life Mathematics Science Practical Science Other Private Column Advanced Cal. Service How to use Sample calculation Smartphone Japanese.