Equivalent of log sum exp trick for subtraction
8257
Subtracting very small probabilities - How to compute?
57611
How does Knuth's algorithm for calculating logarithm work?
41534
A system of logarithmic equations with parameters
102399
Computing $ \int_0^\infty \frac{\log x}{\exp x} \ dx $
123128
Can we take negative numbers as base in taking log?
157334
A valid floor function trick?
102816
multiplication equivalent of the summation symbol
3414
Value of Summation of $\log(n)$
127459
Approximating a multinomial as $p(\xi_1,\ldots,\xi_N)\propto\exp\left(-\frac{n}{2}\sum_{i=1}^N\frac{(\xi_i-p_i)^2}{p_i}\right)$
28520
Exponential or logarithm of a dimensionful quantity?
70041
Sum with parameter convergence
38741
Finding a general formula for summation
140984
Sum of Cosine/Exponential
46546
Express $-1+i$ in exponential form.
108694
Efficient computation of $\sum_{i=1}^{i=\left \lfloor {\sqrt{N}} \right \rfloor}\left \lfloor \frac{N}{i^{2}} \right \rfloor$
91193
Natural log approximation
138516
$\sum (-1)^{n+1}\log\left(1+\frac{1}{n}\right)$ convergent but not absolutely convergent