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| Mirrors > Home > ILE Home > Th. List > 6t5e30 | Unicode version | ||
| Description: 6 times 5 equals 30. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| 6t5e30 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6nn0 9406 |
. 2
| |
| 2 | 4nn0 9404 |
. 2
| |
| 3 | df-5 9188 |
. 2
| |
| 4 | 6t4e24 9699 |
. 2
| |
| 5 | 2nn0 9402 |
. . 3
| |
| 6 | eqid 2229 |
. . 3
| |
| 7 | 2p1e3 9260 |
. . 3
| |
| 8 | 6cn 9208 |
. . . 4
| |
| 9 | 4cn 9204 |
. . . 4
| |
| 10 | 6p4e10 9665 |
. . . 4
| |
| 11 | 8, 9, 10 | addcomli 8307 |
. . 3
|
| 12 | 5, 2, 1, 6, 7, 11 | decaddci2 9655 |
. 2
|
| 13 | 1, 2, 3, 4, 12 | 4t3lem 9690 |
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-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4259 ax-pr 4294 ax-setind 4630 ax-cnex 8106 ax-resscn 8107 ax-1cn 8108 ax-1re 8109 ax-icn 8110 ax-addcl 8111 ax-addrcl 8112 ax-mulcl 8113 ax-addcom 8115 ax-mulcom 8116 ax-addass 8117 ax-mulass 8118 ax-distr 8119 ax-i2m1 8120 ax-1rid 8122 ax-0id 8123 ax-rnegex 8124 ax-cnre 8126 |
| This theorem depends on definitions: df-bi 117 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-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-br 4084 df-opab 4146 df-id 4385 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-iota 5281 df-fun 5323 df-fv 5329 df-riota 5963 df-ov 6013 df-oprab 6014 df-mpo 6015 df-sub 8335 df-inn 9127 df-2 9185 df-3 9186 df-4 9187 df-5 9188 df-6 9189 df-7 9190 df-8 9191 df-9 9192 df-n0 9386 df-dec 9595 |
| This theorem is referenced by: 6t6e36 9701 5recm6rec 9737 2exp16 12981 |
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