Depends on the implementation, but SBCL has all the usual suspects to decent precision. The standard specifies branch cuts and such, and I've never heard any co

Depends on the implementation, but SBCL has all the usual suspects to decent precision. The standard specifies branch cuts and such, and I've never heard any complaints. This is just a backbone for array computations, at a lower level than numpy. It's more about JIT-compilation of a small handful of operations than math overall