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|    sci.math.symbolic    |    Symbolic algebra discussion    |    10,432 messages    |
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|    Message 9,395 of 10,432    |
|    Axel Vogt to Nasser M. Abbasi    |
|    Re: question on Spacing of floating poin    |
|    19 Apr 17 10:20:13    |
   
   From: //noreply@axelvogt.de   
      
   On 19.04.2017 09:54, Nasser M. Abbasi wrote:   
   >   
   > does anyone Maple expert know where there is small   
   > difference between Maple and others in this value?   
   >   
   > All on windows, all 64 bit   
   >   
   >   
   > 0.222044604925031308e-15 ---> Maple 2016.2 using evalhf(DBL_EPSILON);   
   > 0.2220446049250313e-15 ---> Matlab using format long; eps('double')   
   > 0.2220446049250313*10^-15 --> Mathematica $MachineEpsilon   
   > 0.2220446049250313e-15 ---> python np.finfo(float).eps   
      
   The number is 1/2^52 anyway where Maple uses 18 places for   
   decimal output of 'evalhf', the others show 16 places   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   
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