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April 9th, 2019, 06:18 AM  #1 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,683 Thanks: 2664 Math Focus: Mainly analysis and algebra  Quick Multiplication
It seems that we can now multiply somewhat more quickly than before. https://www.sciencealert.com/mathema...lertLatest%29 
April 9th, 2019, 08:27 AM  #2 
Math Team Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 14,597 Thanks: 1038 
Easier to get a rabbit: "rabbits multiply quickly"!

April 9th, 2019, 10:09 AM  #3 
Math Team Joined: May 2013 From: The Astral plane Posts: 2,271 Thanks: 934 Math Focus: Wibbly wobbly timeywimey stuff. 
Will somebody get me a pitchfork or something so we can put an end to him? Dan 
April 9th, 2019, 06:00 PM  #4  
Senior Member Joined: Sep 2016 From: USA Posts: 645 Thanks: 408 Math Focus: Dynamical systems, analytic function theory, numerics  Quote:
This algorithm won't actually be practically faster though since it takes an absolutely enormous $n$ before the $\log \log n$ causes the FFTbased algorithm to be slower. Its still really cool though.  

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multiplication, quick 
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