4min chapter

The Array Cast cover image

Henry Rich Reveals J with Threads J9.4

The Array Cast

CHAPTER

The Mutex System Is Like a DMV Waiting Room

The Jay extended precision math library has been switched from an internal one that we used to use. GMP seems to be one of the leaders in extended precision math. It's faster and for multiplication, it's way way faster because it supports Fourier transform multiplication methods which our internal version never did.

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