| ⊦ n ∈ gstore ∧ gblock.gndlist = gstore[n].gndlist ∧ gblock.ladrlist = gstore[n].ladrlist → nodes(gstore[n, gblock], ginval) = nodes(gstore, ginval) |
gblock.gndlist = gstore[n].gndlist, gblock.ladrlist = gstore[n].ladrlist, n ∈ gstore ⊦ nodes(gstore[n, gblock], ginval) = nodes(gstore, ginval)