Tables and Constants Please turn javascript on. e.g. log2(0.12) = -3.06. NB. log2(2x)=1+log2(x), logb(x2)=2 logb(x), logb(1)=0, logb(b)=1. NEEDS Net Scape's JavaScript ON! Stirling's Approximation: ln(N!) = N.ln(N) - N + 0.5 ln(N) + 0.5 ln(2 pi) + ... (nits)