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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 9533 |
. 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2216 ax-sep 4230 ax-cnex 8220 ax-resscn 8221 ax-1cn 8222 ax-1re 8223 ax-icn 8224 ax-addcl 8225 ax-addrcl 8226 ax-mulcl 8227 ax-addcom 8229 ax-addass 8231 ax-i2m1 8234 ax-0id 8237 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-rab 2531 df-v 2817 df-un 3217 df-in 3219 df-ss 3226 df-sn 3697 df-pr 3698 df-op 3700 df-uni 3917 df-int 3952 df-br 4112 df-iota 5314 df-fv 5362 df-ov 6055 df-inn 9240 df-n0 9499 |
| This theorem is referenced by: modsumfzodifsn 10762 expaddzap 10949 nn0opthlem1d 11086 nn0opthlem2d 11087 nn0opthd 11088 nn0opth2d 11089 bccl 11133 ccatfvalfi 11284 ccatcl 11285 ccatalpha 11305 swrdccat2 11367 mertenslemi1 12225 bitsmod 12646 bitsinv1lem 12651 pcpremul 12995 gzabssqcl 13083 4sqlem2 13091 mul4sq 13096 4sqlemsdc 13102 4sqlem12 13104 4sqlem14 13106 4sqlem16 13108 mplsubgfilemcl 14871 plymullem 15632 lgseisenlem2 15961 2sqlem8 16013 vtxdgfif 16305 clwwlknccat 16435 |
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