why calculate result is -3.0531133177192E-16
43
Is floating point math broken?
16287
Why do I see a double variable initialized to some value like 21.4 as 21.399999618530273?
79481
Why double.Parse("0.05") returns 5.0?
81719
Very different results from evaluating same expression with different precisions
126318
Help in double precision addition
59818
Why $(-2)^{2.5}$ isn't equal to $((-2)^{25})^{1/10}$?
29625
What does the notation like 8.6e-28 mean? What is the 'e' for?
157069
sum of double precision gives weird results
70350
Python rounding error with float numbers
18451
Why does "$(( ~33 ))" produce -34?
62370
Why are the return values of these doubles -1.#IND?
81502
Getting different output from seemingly identical calculations
146400
When finding outliers from the Interquartile range why I have to multiply by 1.5?
9156
Can someone explain this: 0.2 + 0.1 = 0.30000000000000004?
31907
Why does N[1.000 01, 10] return 1.00001, but N[1.000 001, 10] returns only 1.?
128774
Unexpected result of summation
15824
What is the result of % in Python?