Nuprl Definition : std-initial
std-initial(S) ==  ∀x∈snd(S).(fst(fst(x))) = (-1) ∈ ℤ
Definitions occuring in Statement : 
lg-all: ∀x∈G.P[x]
, 
pi1: fst(t)
, 
pi2: snd(t)
, 
minus: -n
, 
natural_number: $n
, 
int: ℤ
, 
equal: s = t ∈ T
FDL editor aliases : 
std-initial
Latex:
std-initial(S)  ==    \mforall{}x\mmember{}snd(S).(fst(fst(x)))  =  (-1)
Date html generated:
2015_07_23-AM-11_15_59
Last ObjectModification:
2012_02_25-PM-03_44_10
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