np.sum does not return exact summation
43
Is floating point math broken?
73258
Power series summation
32184
Summation notation problem
60205
Sum in Mathematica gives extra "+List"
31738
Python math is wrong
69181
How best to sum up lots of floating point numbers?
15591
How to pretty-print a numpy.array without scientific notation and with given precision?
29804
Summation with jump indices like 1,4,6,9?
18064
Sum of reciprocals of numbers with certain terms omitted
57793
Compile nested Sums
12813
Integer summing blues, short += short problem
63064
How to compute sum of sum (linear analysis)
143837
NSum generates a warning message when getting the sum of a list
135727
Error Measures, why is the sum halved? why not use the absolute value?
134745
float result is inaccurate
87163
Error computing sum of sum of digits
143112
Series Summation,Convergence