> I'll post my progress here: ... Nice that you liked it! I have a question: do you use some automation (tactics) to do substitutions into the identity, like deriving step 23 of your MPP file? Or you simply remember the movements by heart?
-- You received this message because you are subscribed to the Google Groups "Metamath" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/metamath/90b073bb-af94-495c-8f62-2ff9c5117fd4n%40googlegroups.com.
