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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 9580 |
. 2
| |
| 4 | 1, 2, 3 | syl2anc 415 |
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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-sep 4247 ax-cnex 8263 ax-resscn 8264 ax-1cn 8265 ax-1re 8266 ax-icn 8267 ax-addcl 8268 ax-addrcl 8269 ax-mulcl 8270 ax-addcom 8272 ax-addass 8274 ax-i2m1 8277 ax-0id 8280 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-int 3969 df-br 4129 df-iota 5335 df-fv 5383 df-ov 6081 df-inn 9287 df-n0 9546 |
| This theorem is referenced by: modsumfzodifsn 10814 expaddzap 11001 nn0opthlem1d 11139 nn0opthlem2d 11140 nn0opthd 11141 nn0opth2d 11142 bccl 11186 ccatfvalfi 11341 ccatcl 11342 ccatalpha 11362 swrdccat2 11424 mertenslemi1 12283 bitsmod 12704 bitsinv1lem 12709 pcpremul 13053 gzabssqcl 13141 4sqlem2 13149 mul4sq 13154 4sqlemsdc 13160 4sqlem12 13162 4sqlem14 13164 4sqlem16 13166 mplsubgfilemcl 15016 plymullem 15777 lgseisenlem2 16107 2sqlem8 16159 vtxdgfif 16451 clwwlknccat 16581 |
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