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incorrect value for slope of Gamma(x) at x=1
08-03-2018, 05:45 PM
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pr1268 Offline
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RE: incorrect value for slope of Gamma(x) at x=1
(08-03-2018 04:25 PM)Komanguy Wrote:  
(08-03-2018 10:09 AM)pr1268 Wrote:  Prime app for Android gives (incorrect) NaN for the slope of Gamma(x) at x=1, but valid slope for x=0.99 and x=1.01, etc. Refer to attached screenshots.

The slope of the Gamma function IS defined for at x=1. Refer to http://www.wolframalpha.com/input/?i=slo...D1&x=0&y=0

Works well on real Prime. Gives 0.

The slope of Gamma(x) at x=1 is NOT 0. It's -0.57721...
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RE: incorrect value for slope of Gamma(x) at x=1 - pr1268 - 08-03-2018 05:45 PM



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