comparison notes.txt @ 45:6ed900e8cc61

towards comparable formulae
author Henry S. Thompson <ht@markup.co.uk>
date Sun, 07 May 2017 19:21:53 +0100
parents 4c6a341e75da
children 3e9a3e51627e
comparison
equal deleted inserted replaced
44:5b2333e59d91 45:6ed900e8cc61
178 highlighted cells are being 178 highlighted cells are being
179 labelled as cur, e.g. B61 in 179 labelled as cur, e.g. B61 in
180 output of format.xsl FIXED 180 output of format.xsl FIXED
181 ----------- 181 -----------
182 Need to rethink variable handling... 182 Need to rethink variable handling...
183 Is all we really need a normalised formula computation: 183 Is all we really need a normalised formula computation?:
184 1) recursively replace variables; 184 1) recursively replace variables;
185 2) convert all simple refs to new CR string normal form: 185 2) convert all simple refs to new CR string normal form:
186 crnf ::= col row 186 crnf ::= col row
187 col ::= abs | rel 187 col ::= abs | rel
188 row ::= abs | rel 188 row ::= abs | rel