how to calculate (step wise) -log10(3.43E-56)
- log10(3.43 x 10-56) = - [ log10(3.43) + log10(10-56) ]
= - [ log10(3.43) + -56·log10(10) ]
= - [ log10(3.43) + -56·1 ]
= - [ log10(3.43) - 56 ]
= - log10(3.43) + 56
