Numerical precision in summing function
69181
How best to sum up lots of floating point numbers?
122519
Multiplicative Functions
80263
Precise floating-pointstring conversion
73258
Power series summation
81719
Very different results from evaluating same expression with different precisions
15618
Can Mathematica propose an exact value based on an approximate one?
151209
NumberForm and Precision
115170
What is the formula for this numerical series?
32184
Summation notation problem
130307
Limits under multiple \sum
101329
Avoiding numerical cancellation question for $\sin x -\sin y$ for $x \approx y$
25400
Why are floating point numbers inaccurate?
39659
Is there a closed formula for this summation?
41251
making a big summation sign
13750
Position the limits of Sum
45361
Checking the consistency and Bias of $\frac{\sum X_i +\sqrt{n}/2}{n+\sqrt{n}}$
38768
Python/numpy floating-point text precision