I read that the pow(double, double) function is defined in "math.h" but I can't find its declaration.
Does anybody know where this function declared? And where is it implemented in C?
Reference:
http://publications.gbdirect.co.uk/c%5Fbook/chapter9/maths%5Ffunctions.html
...
I was using the Pow function of the BigInteger class in F# when my compiler told me :
This construct is deprecated. This member has been removed to ensure that this
type is binary compatible with the .NET 4.0 type System.Numerics.BigInteger
Fair enough I guess, but I didn't found a replacement immediately.
Is there one? Sho...
Hi,
I did some tests on pow(exponent) method. Unfortunately, my math skills are not strong enough to handle the following problem.
I'm using this code:
BigInteger.valueOf(2).pow(var);
Results:
var | time in ms
2000000 | 11450
2500000 | 12471
3000000 | 22379
3500000 | 32147
4000000 | 46270
4500000 | 31459
5000000 | 49922
See? 2,5...
In my little project I need to do something like Math.pow(7777.66, 5555.44) only with VERY big numbers. I came across a few solutions:
- Use double - but the numbers are too big
- Use BigDecimal.pow but no support for fractional
- Use the X^(A+B)=X^A*X^B formula (B is the remainder of the second num), but again no support for big X or bi...