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ruby-numo / numo-narray

Ruby/Numo::NArray - New NArray class library
http://ruby-numo.github.io/narray/
BSD 3-Clause "New" or "Revised" License
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Fix NMath.sinc(0) #186

Closed icm7216 closed 3 years ago

icm7216 commented 3 years ago

Currently, numpy.sinc(0.0) returns 1.0, while Numo::NMath.sinc(0.0) returns NAN. In this patch allows to return 1.0 in Numo::NMath.sinc(0.0), just like numpy.sinc(0.0).