ieee-754
Adding two Double.NEGATIVE_INFINTIY objects in Java
Have a look at this snippet in Java: double alpha = alphaFactors.get(0, q); double beta = betaFactors.get(0, q);[详细]
2023-03-29 23:42 分类:问答IEEE 754: How exactly does it work?
Why does the following code behave as it does in C? float x = 2147483647; //2^31 printf(\"%f\\n\", x); //Outputs 2147483648[详细]
2023-03-27 02:52 分类:问答IEEE 754 Float debug - from memory little endian to the actual floating number
I am testing IEEE 754 floating format with VS2008 using the example below: int main(int argc, char *argv[])[详细]
2023-03-27 00:26 分类:问答80-bit floating point and subnormal numbers
I am trying to convert an 80-bit extended precision floating point number (in a buffer) to double. The buffer basically contains the content of an x87 register.[详细]
2023-03-26 13:59 分类:问答Converting IEEE 754 floating point in Haskell Word32/64 to and from Haskell Float/Double
Question In Haskell, the base libraries and Hackage packages provide several means of converting binary IEEE-754 floating point data to and from the lifted Float and Double types. However, the accura[详细]
2023-03-26 07:29 分类:问答In Scala, why is NaN not being picked up by pattern matching?
My method is as follows def myMethod(myDouble: Double): Double = myDouble match { case Double.NaN => ...[详细]
2023-03-25 11:12 分类:问答Numerical pitfalls without extended precision FPUs
Monniaux\'s 开发者_开发技巧excellent article, \"The Pitfalls of Verifying Floating Point Arithmetic\", gives examples of unexpected numerical behavior. However, most of the examples depend on extended[详细]
2023-03-23 12:49 分类:问答Is floating-point math consistent in C#? Can it be?
No, this is not another \"Why is (1/3.0)*3 != 1\" question. I\'ve been reading about floating-points a lot lately; specifically, how the same calculation might give different results on different arc[详细]
2023-03-20 14:37 分类:问答what exactly precision of 15 digits mean for float data type?
As per the float and real (Transact-SQL) float is an approximate data type. But also in the same article it is being mentioned that float has precision of 15 digits.[详细]
2023-03-16 00:37 分类:问答IBM to IEEE floating point conv
Is there any standard method in java to convert IBM 370(in the form of bytes) to IEEE format.?Any algorithm for the conversion would help..[详细]
2023-03-14 02:15 分类:问答