noun
common logarithm; base-10 logarithm
Mathematical term for a logarithm with base 10, often written as log₁₀ or simply log in contexts where the base is understood to be 10.
常用対数を使って、桁数を簡単に求められる。
Using common logarithms, you can easily find the number of digits.
この計算では常用対数表を参照してください。
Please refer to the common logarithm table for this calculation.