| changeset 41777 | 1f7cbe39d425 |
| parent 32960 | 69916a850301 |
| child 45602 | 2a858377c3d2 |
| 41776:3bd83302a3c3 | 41777:1f7cbe39d425 |
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1 (* Title: ZF/Int.thy |
1 (* Title: ZF/Int_ZF.thy |
2 Author: Lawrence C Paulson, Cambridge University Computer Laboratory |
2 Author: Lawrence C Paulson, Cambridge University Computer Laboratory |
3 Copyright 1993 University of Cambridge |
3 Copyright 1993 University of Cambridge |
4 *) |
4 *) |
5 |
5 |
6 header{*The Integers as Equivalence Classes Over Pairs of Natural Numbers*} |
6 header{*The Integers as Equivalence Classes Over Pairs of Natural Numbers*} |