基数 10 で数の対数を計算します。
シグネチャ
戻り値
説明
例
{text {br} log10 0.0 is {log10 0.0} {br} log10 1.0 is {log10 1.0} {br} log10 2.0 is {log10 2.0} {br} log10 1000 is {log10 1000} {br} log10 -1000 is {log10 -1000} }