13502 				if(supbooks.sharedf[encode_cell(c)]) {
13503 					var parsedf = (supbooks.sharedf[encode_cell(c)]);
15563 	var sharedf = [];
15644 						sharedf[parseInt(ftag.si, 10)] = [ftag, ___f, tag.r];
15648 …if(sharedf[ftag.si]) p.f = shift_formula_xlsx(sharedf[ftag.si][1], sharedf[ftag.si][2]/*[0].ref*/,…
16427 	var sharedf = {};
16429 	supbooks.sharedf = sharedf;
16572 				sharedf[encode_cell(val[0].s)] = val[1];
19257 	var sharedf = {};  variable
19311 		sharedf: sharedf, // shared formulae by address  property in opts
19329 	supbooks.sharedf = opts.sharedf;
19548 …					if(sharedf[_fe]) temp_val.f = ""+stringify_formula(val.formula,range,val.cell,supbooks, opts);
19587 						sharedf[encode_cell(last_formula.cell)]= val[0];