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| Mirrors > Home > ILE Home > Th. List > addassnq0lemcl | Unicode version | ||
| Description: A natural number closure law. Lemma for addassnq0 7665. (Contributed by Jim Kingdon, 3-Dec-2019.) |
| Ref | Expression |
|---|---|
| addassnq0lemcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pinn 7512 |
. . . . 5
| |
| 2 | nnmcl 6640 |
. . . . 5
| |
| 3 | 1, 2 | sylan2 286 |
. . . 4
|
| 4 | 3 | ad2ant2rl 511 |
. . 3
|
| 5 | pinn 7512 |
. . . . 5
| |
| 6 | nnmcl 6640 |
. . . . 5
| |
| 7 | 5, 6 | sylan 283 |
. . . 4
|
| 8 | 7 | ad2ant2lr 510 |
. . 3
|
| 9 | nnacl 6639 |
. . 3
| |
| 10 | 4, 8, 9 | syl2anc 411 |
. 2
|
| 11 | mulpiord 7520 |
. . . 4
| |
| 12 | mulclpi 7531 |
. . . 4
| |
| 13 | 11, 12 | eqeltrrd 2307 |
. . 3
|
| 14 | 13 | ad2ant2l 508 |
. 2
|
| 15 | 10, 14 | jca 306 |
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-in1 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4259 ax-pr 4294 ax-un 4525 ax-setind 4630 ax-iinf 4681 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-id 4385 df-iord 4458 df-on 4460 df-suc 4463 df-iom 4684 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-rn 4731 df-res 4732 df-ima 4733 df-iota 5281 df-fun 5323 df-fn 5324 df-f 5325 df-f1 5326 df-fo 5327 df-f1o 5328 df-fv 5329 df-ov 6013 df-oprab 6014 df-mpo 6015 df-1st 6295 df-2nd 6296 df-recs 6462 df-irdg 6527 df-oadd 6577 df-omul 6578 df-ni 7507 df-mi 7509 |
| This theorem is referenced by: addassnq0 7665 |
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