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| Mirrors > Home > ILE Home > Th. List > nn0addcld | Unicode version | ||
| Description: Closure of addition of nonnegative integers, inference form. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| nn0red.1 |
|
| nn0addcld.2 |
|
| Ref | Expression |
|---|---|
| nn0addcld |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0red.1 |
. 2
| |
| 2 | nn0addcld.2 |
. 2
| |
| 3 | nn0addcl 9440 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 411 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 ax-sep 4207 ax-cnex 8126 ax-resscn 8127 ax-1cn 8128 ax-1re 8129 ax-icn 8130 ax-addcl 8131 ax-addrcl 8132 ax-mulcl 8133 ax-addcom 8135 ax-addass 8137 ax-i2m1 8140 ax-0id 8143 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6024 df-inn 9147 df-n0 9406 |
| This theorem is referenced by: modsumfzodifsn 10662 expaddzap 10849 nn0opthlem1d 10986 nn0opthlem2d 10987 nn0opthd 10988 nn0opth2d 10989 bccl 11033 ccatfvalfi 11176 ccatcl 11177 ccatalpha 11197 swrdccat2 11259 mertenslemi1 12117 bitsmod 12538 bitsinv1lem 12543 pcpremul 12887 gzabssqcl 12975 4sqlem2 12983 mul4sq 12988 4sqlemsdc 12994 4sqlem12 12996 4sqlem14 12998 4sqlem16 13000 mplsubgfilemcl 14740 plymullem 15501 lgseisenlem2 15827 2sqlem8 15879 vtxdgfif 16171 clwwlknccat 16301 |
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