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when toggle format what by license comment
Oct 25, 2015 at 3:44 history edited Pillsy CC BY-SA 3.0
better match requirements
Oct 24, 2015 at 15:12 comment added murray In my situation, the variable z already has a value, so using a Rule would require, I think, awkward multiple replacements.
Oct 21, 2015 at 20:34 history answered Pillsy CC BY-SA 3.0