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Add comparison with the Schubfach algorithm #1

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plokhotnyuk opened this issue Apr 12, 2022 · 3 comments

plokhotnyuk commented Apr 12, 2022

"The Schubfach way to render doubles" by Raffaello Giulietti:
https://drive.google.com/file/d/1luHhyQF9zKlM8yJ1nebU0OgVYhfC6CBN/view

Sources with the license are here:
https://github.com/c4f7fcce9cb06515/Schubfach/blob/3c92d3c9b1fead540616c918cdfef432bca53dfa/todec/src/math/

Owner

pjfanning commented Apr 12, 2022

thanks @plokhotnyuk - one issue is that code depends on Java 9 method java.lang.Math.multiplyHigh - do you know of a java 8 port?

Author

plokhotnyuk commented Apr 12, 2022

@pjfanning You can use Karatsuba technique like here

Owner

pjfanning commented Apr 12, 2022

added

pjfanning closed this as completed

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