why can't the logarithmic base/parameter be negative?
23128
Why aren't logarithms defined for negative $x$?
59776
Intuitive use of logarithms
148260
Polylogarithms of negative integer order
4140
Fermat's Last Theorem with negative exponent
30835
Logarithm proof problem: $a^{\log_b c} = c^{\log_b a}$
64896
Dealing with non-integral powers on negative numbers
137238
Interpreting coefficients of first differences of logarithms
88312
What is the accepted syntax for a negative number with an exponent?
123390
Why is Double.MIN_VALUE in not negative
33729
Logarithm function of an arbitrary integer base in C
29909
Is there a reason some languages allow a negative modulus?
59398
Inverting logarithmic output from VAR model
108007
Can anybody help me with this logarithm problem?
42306
Motivation for Napier's Logarithms
28854
Modulus with a negative number
71044
Can the square root of a real number be negative?
127605
What are some methods to show $\log$ is not a rational function?