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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 9538 |
. 2
| |
| 2 | 4nn0 9536 |
. 2
| |
| 3 | df-5 9320 |
. 2
| |
| 4 | 6t4e24 9836 |
. 2
| |
| 5 | 2nn0 9534 |
. . 3
| |
| 6 | eqid 2234 |
. . 3
| |
| 7 | 2p1e3 9392 |
. . 3
| |
| 8 | 6cn 9340 |
. . . 4
| |
| 9 | 4cn 9336 |
. . . 4
| |
| 10 | 6p4e10 9802 |
. . . 4
| |
| 11 | 8, 9, 10 | addcomli 8436 |
. . 3
|
| 12 | 5, 2, 1, 6, 7, 11 | decaddci2 9792 |
. 2
|
| 13 | 1, 2, 3, 4, 12 | 4t3lem 9827 |
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 619 ax-in2 620 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-14 2208 ax-ext 2216 ax-sep 4234 ax-pow 4293 ax-pr 4328 ax-setind 4665 ax-cnex 8235 ax-resscn 8236 ax-1cn 8237 ax-1re 8238 ax-icn 8239 ax-addcl 8240 ax-addrcl 8241 ax-mulcl 8242 ax-addcom 8244 ax-mulcom 8245 ax-addass 8246 ax-mulass 8247 ax-distr 8248 ax-i2m1 8249 ax-1rid 8251 ax-0id 8252 ax-rnegex 8253 ax-cnre 8255 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3046 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3677 df-sn 3701 df-pr 3702 df-op 3704 df-uni 3921 df-int 3956 df-br 4116 df-opab 4178 df-id 4420 df-xp 4761 df-rel 4762 df-cnv 4763 df-co 4764 df-dm 4765 df-iota 5318 df-fun 5360 df-fv 5366 df-riota 6012 df-ov 6062 df-oprab 6063 df-mpo 6064 df-sub 8464 df-inn 9259 df-2 9317 df-3 9318 df-4 9319 df-5 9320 df-6 9321 df-7 9322 df-8 9323 df-9 9324 df-n0 9518 df-dec 9732 |
| This theorem is referenced by: 6t6e36 9838 5recm6rec 9874 2exp16 13165 |
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