let N be with_non-empty_elements set ; :: thesis: for S being non empty IC-Ins-separated AMI-Struct of NAT ,N
for s being State of S holds Data-Locations S c= dom s
let S be non empty IC-Ins-separated AMI-Struct of NAT ,N; :: thesis: for s being State of S holds Data-Locations S c= dom s
let s be State of S; :: thesis: Data-Locations S c= dom s
dom s = the carrier of S by AMI_1:79;
hence Data-Locations S c= dom s ; :: thesis: verum