In MariaDB, LOG() is a built-in function that returns the natural logarithm of its argument to a given base.
It can be called with one or two arguments:
When called with a single argument, LOG() is the inverse of EXP(), and it’s the same as using LN().
In MariaDB, LN() is a built-in function that returns the natural logarithm of its argument. In other words, it returns the base-e logarithm of its argument.
The number e, also known as Euler’s number, is a mathematical constant approximately equal to 2.71828.
LN() is the inverse of EXP(), and it’s the same as using LOG() with the single argument syntax.
In MariaDB, EXP() is a built-in function that returns the value of e (the base of natural logarithms) raised to the power of the argument.
The number e, also known as Euler’s number, is a mathematical constant approximately equal to 2.71828.
The inverse of EXP() is the LN() function or LOG() function (when using the single argument syntax).
In MariaDB, RADIANS() is a built-in function that returns its argument converted from degrees to radians.
The RADIANS() function is the converse of the DEGREES() function.
In MariaDB, DEGREES() is a built-in function that returns its argument converted from radians to degrees.
The DEGREES() function is the converse of the RADIANS() function.
In MariaDB, FLOOR() is a built-in numeric function that returns the largest integer value not greater than its argument.
In MariaDB, CEIL() is a built-in numeric function that returns the smallest integer value not less than its argument.
CEIL() is a synonym for CEILING().
In MariaDB, CEILING() is a built-in numeric function that returns the smallest integer value not less than its argument.
In MariaDB, ATAN2() is a built-in numeric function that returns the arctangent (inverse tangent) of its two arguments.
In MariaDB, ATAN() is a built-in numeric function that returns the arctangent (inverse tangent) of its argument.
In other words, it returns the value whose tangent is the argument.
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