Kahan summation: Difference between revisions
→REXX tweaked version: add output for ooRexx
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'''output''' for ooRexx:
<pre>decimal digits = 6
a = 10000.0
b = 3.14169
c = 2.71828
simple summation of a,b,c = 10005.8
Kahan summation of a,b,c = 10005.9
ªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªª
decimal digits = 32
a = 1.0
b = 0.00000000000000000000000000000315544362088404722164691426133
c = -0.00000000000000000000000000000315544362088404722164691426133
simple summation of a,b,c = 1.0000000000000000000000000000001
Kahan summation of a,b,c = 1.0000000000000000000000000000000
ªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªªª</pre>
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