LOG function
LOG(Number,
Base?) LOG(Number;
Base?)
Number
Number or { Number }
The input number.
Base
Number or { Number } (optional)
The base of the logarithm. If omitted, it is assumed to be 10.
Returns
Number or { Number }
The logarithm of a number.
Returns the logarithm of a number using a custom base.
Examples
LOG(100, 10)LOG(100; 10)
Returns 2.
LOG(10000,
10)LOG(10000; 10)
Returns 4.
LOG({ 100, 10000 },
10)LOG({ 100;
10000 }; 10)
Returns the array { 2, 4 }{ 2; 4 }.
{ LOG(100, 10), LOG(10000,
10) }{ LOG(100;
10); LOG(10000; 10) }
Returns the array { 2, 4 }{ 2; 4 }.