Nuprl Definition : rng_minus
-r ==  fst(snd(snd(snd(snd(snd(r))))))
Definitions occuring in Statement : 
pi1: fst(t)
, 
pi2: snd(t)
Definitions occuring in definition : 
pi1: fst(t)
, 
pi2: snd(t)
Latex:
-r  ==    fst(snd(snd(snd(snd(snd(r))))))
Date html generated:
2016_05_15-PM-00_20_09
Last ObjectModification:
2015_09_23-AM-06_25_30
Theory : rings_1
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