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  1. What is the difference between float and double? - Stack Overflow

    With type float, on the other hand, alarming-looking issues with roundoff crop up all the time. And the thing that's not necessarily different between type float and double is execution speed.

  2. How to correctly and standardly compare floats? - Stack Overflow

    Note that float can approximately represent the latter and still smaller values - it's just about 7 decimals of precision after the first nonzero digit! If you're going to use a fixed epsilon, you …

  3. Ranges of floating point datatype in C? - Stack Overflow

    Apr 11, 2012 · float has 24 significant binary digits - which depending on the number represented translates to 6-8 decimal digits of precision. double has 53 significant binary digits, which is …

  4. Qual a forma correta de usar os tipos float, double e decimal?

    Jul 10, 2017 · float e double são mais rápidos, eficientes e econômicos do que os BigDecimal s do Java; não posso afirmar muito sobre o Decimal do C#, mas creio que para multiplicação …

  5. Why are floating point numbers inaccurate? - Stack Overflow

    Why do some numbers lose accuracy when stored as floating point numbers? For example, the decimal number 9.2 can be expressed exactly as a ratio of two decimal integers (92/10), both …

  6. Unsupported operand type (s) for *: 'float' and 'Decimal'

    Maybe the designer is trying make you think what your really want: float or decimal (more precise definition of precision), decimal.Decimal (0.77)*2 Decimal …

  7. How many digits can float8, float16, float32, float64, and float128 ...

    Jun 9, 2019 · Numpy's dtype documentation only shows "x bits exponent, y bits mantissa" for each float type, but I couldn't translate that to exactly how many digits …

  8. What is the point of float('inf') in Python? - Stack Overflow

    Dec 14, 2015 · Just wondering over here, what is the point of having a variable store an infinite value in a program? Is there any actual use and is there any case where it would be preferable …

  9. What is the inclusive range of float and double in Java?

    Nov 5, 2013 · float: The float data type is a single-precision 32-bit IEEE 754 floating point. Its range of values is beyond the scope of this discussion, but is specified in section 4.2.3 of the …

  10. The real difference between float32 and float64 - Stack Overflow

    I want to understand the actual difference between float16 and float32 in terms of the result precision. For instance, NumPy allows you to choose the range of the datatype you want …