export consts_of; removed const_expansion; pretty_term', infer_types(_simult): separate Consts.T argument; added generic certify; simplified certify_term/prop;
export consts_of;
removed const_expansion;
pretty_term', infer_types(_simult): separate Consts.T argument;
added generic certify;
simplified certify_term/prop;

MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle