A theorem like |- ( ph -> ( F ` A ) e. _V )
would clearly be "redundant". But it would save a LOT of a1i (and shorten many proofs, I guess) And the autocomplete feature of mmj2 would take advantage of it (as far as I can tell, the current version doesn't add an a1i automagically). Comments? -- 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 on the web visit https://groups.google.com/d/msgid/metamath/756da4ff-316a-4861-bbaf-b100e108cdc8n%40googlegroups.com.
