both program and data

I like to say “both verb and noun” — keep it closer to elementary school level when possible ;)

]]>I calculated 2 l square + l basis elements for symplectic algebra.

]]>This is a purely algebraic function, and every time we start with a rational input we’ll get a rational output. That is, . You can even show that it’s Cauchy. But what’s the limit of the sequence? If you only have the rational numbers to work with, this is a sequence that cannot converge even though we have a really simple, practical reason to want it to.

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