José tells us about how we can make sure our predictions from cosmology models can be both precise *and* accurate.

José: https://joseluisbernal.wixsite.com/home
Paper1: https://arxiv.org/abs/2005.10384
Paper2: https://arxiv.org/abs/2005.09666

Modified CLASS code: https://github.com/nbellomo/Multi_Class
José’s talk from the Cosmology from Home conference: https://youtu.be/WiTcAUXIUO4