LaTeX multiple equation references in one

Question

Is it possible to combine multiple equation references into one, like it is for the cite command? What I would like is the following:

egin{subequations}
 egin{align}
  a & = b label{eq1} \
  c & = d label{eq2}
 end{align}
end{subequations}

Some text referring to the formulas eqref{eq1,eq2}.

which would then compile as "Some text referring to the formulas (1a,b)." Obviously, this example doesn't work, but I'm hoping there's a package out there that does something similar. Any ideas?

question from:https://stackoverflow.com/questions/3328806/latex-multiple-equation-references-in-one

Answer 1

You can use cleveref-package. Here's documentation.

You can then use cref{eq2,eq1,eq3,eq5,thm2,def1} in order to do it.