I'm happy to have spread the good word! Note that when you read the paper, some implementation details are slightly different than my description. For instance,

I'm happy to have spread the good word! Note that when you read the paper, some implementation details are slightly different than my description. For instance, they always store the recursive real form of the real part of each number, even when the symbolic part perfectly describes it. I removed this redundancy to try to simplify it for twitter, but I hope it doesn't confuse those who go on to read the paper afterwards.