But strictly speaking, Strominger says, the theorem states only that two similar black holes can be «transformed» into each other by a handful of mathematical relations called diffeomorphisms, which relabel the coordinates of space - time. (sciencemag.org)
Advocates of global warming remain must explain their science in the form of a paper that is accepted, quantitative, confirmed by observation and that gives a useful mathematical relation between air temperatures and the concentrations of GHG in them. (judithcurry.com)
They thus exhibit the community of contemporary actualities as a common world with mathematical relations... (PR 62/97) (religion-online.org)