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| Mirrors > Home > ILE Home > Th. List > uzval | Unicode version | ||
| Description: The value of the upper integers function. (Contributed by NM, 5-Sep-2005.) (Revised by Mario Carneiro, 3-Nov-2013.) | 
| Ref | Expression | 
|---|---|
| uzval | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | breq1 4036 | 
. . 3
 | |
| 2 | 1 | rabbidv 2752 | 
. 2
 | 
| 3 | df-uz 9602 | 
. 2
 | |
| 4 | zex 9335 | 
. . 3
 | |
| 5 | 4 | rabex 4177 | 
. 2
 | 
| 6 | 2, 3, 5 | fvmpt 5638 | 
1
 | 
| Colors of variables: wff set class | 
| Syntax hints:     | 
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-14 2170 ax-ext 2178 ax-sep 4151 ax-pow 4207 ax-pr 4242 ax-cnex 7970 ax-resscn 7971 | 
| This theorem depends on definitions: df-bi 117 df-3or 981 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-rab 2484 df-v 2765 df-sbc 2990 df-un 3161 df-in 3163 df-ss 3170 df-pw 3607 df-sn 3628 df-pr 3629 df-op 3631 df-uni 3840 df-br 4034 df-opab 4095 df-mpt 4096 df-id 4328 df-xp 4669 df-rel 4670 df-cnv 4671 df-co 4672 df-dm 4673 df-iota 5219 df-fun 5260 df-fv 5266 df-ov 5925 df-neg 8200 df-z 9327 df-uz 9602 | 
| This theorem is referenced by: eluz1 9605 nn0uz 9636 nnuz 9637 algfx 12220 | 
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