10*log10 10, 10*log10 1, 10*log10 1.25, 10*log10 12, 10*log10 17, 10*log10 18, 10*log10 1000, 10*log10 10 10, 10*log10 10000, 10*log10 1e-3/1e-3, log10 10 1, 10*log10 2 16, 10 log10 1-.5, 10 log10 100, log10 x + logx 10 + logx x + log10 10
10*log10 1. There are any references about 10*log10 1 in here. you can look below.