Why 0.9 is equal to 0.89999997615814208?
19477
Floating point arithmetic not producing exact results
48075
How do I parse a string with a decimal point to a double?
85289
Difference between float and decimal data type
22397
Is 0.9999... equal to -1?
132821
Why are floating point numbers printed so differently?
80320
When can I assume that all decimal digits returned by Mathematica are provably correct?
65178
int((0.1+0.7)*10) = 7 in several languages. How to prevent this?
122916
Does $[0.9999....]=1$?
59818
Why $(-2)^{2.5}$ isn't equal to $((-2)^{25})^{1/10}$?
141886
Incorrect notation in math?
33934
understanding floating point variables
25400
Why are floating point numbers inaccurate?
154900
Why is $\pi$ = 3.14... instead of 6.28...?
100081
What is the significance of 0.0f when initializing (in C)?
46130
"new BigDecimal(13.3D)" results in imprecise "13.3000000000000007105.."?
39535
Precision of double after decimal point
126124
Why is the sum of the digits in a multiple of 9 also a multiple of 9?