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| Mirrors > Home > MPE Home > Th. List > 6t5e30 | Structured version Visualization version GIF version | ||
| Description: 6 times 5 equals 30. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| 6t5e30 | ⊢ (6 · 5) = ;30 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6nn0 12408 | . 2 ⊢ 6 ∈ ℕ0 | |
| 2 | 4nn0 12406 | . 2 ⊢ 4 ∈ ℕ0 | |
| 3 | df-5 12197 | . 2 ⊢ 5 = (4 + 1) | |
| 4 | 6t4e24 12700 | . 2 ⊢ (6 · 4) = ;24 | |
| 5 | 2nn0 12404 | . . 3 ⊢ 2 ∈ ℕ0 | |
| 6 | eqid 2731 | . . 3 ⊢ ;24 = ;24 | |
| 7 | 2p1e3 12268 | . . 3 ⊢ (2 + 1) = 3 | |
| 8 | 6cn 12222 | . . . 4 ⊢ 6 ∈ ℂ | |
| 9 | 4cn 12216 | . . . 4 ⊢ 4 ∈ ℂ | |
| 10 | 6p4e10 12666 | . . . 4 ⊢ (6 + 4) = ;10 | |
| 11 | 8, 9, 10 | addcomli 11311 | . . 3 ⊢ (4 + 6) = ;10 |
| 12 | 5, 2, 1, 6, 7, 11 | decaddci2 12656 | . 2 ⊢ (;24 + 6) = ;30 |
| 13 | 1, 2, 3, 4, 12 | 4t3lem 12691 | 1 ⊢ (6 · 5) = ;30 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 (class class class)co 7352 0cc0 11012 1c1 11013 · cmul 11017 2c2 12186 3c3 12187 4c4 12188 5c5 12189 6c6 12190 ;cdc 12594 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-sep 5236 ax-nul 5246 ax-pow 5305 ax-pr 5372 ax-un 7674 ax-resscn 11069 ax-1cn 11070 ax-icn 11071 ax-addcl 11072 ax-addrcl 11073 ax-mulcl 11074 ax-mulrcl 11075 ax-mulcom 11076 ax-addass 11077 ax-mulass 11078 ax-distr 11079 ax-i2m1 11080 ax-1ne0 11081 ax-1rid 11082 ax-rnegex 11083 ax-rrecex 11084 ax-cnre 11085 ax-pre-lttri 11086 ax-pre-lttrn 11087 ax-pre-ltadd 11088 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-pss 3917 df-nul 4283 df-if 4475 df-pw 4551 df-sn 4576 df-pr 4578 df-op 4582 df-uni 4859 df-iun 4943 df-br 5094 df-opab 5156 df-mpt 5175 df-tr 5201 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6254 df-ord 6315 df-on 6316 df-lim 6317 df-suc 6318 df-iota 6443 df-fun 6489 df-fn 6490 df-f 6491 df-f1 6492 df-fo 6493 df-f1o 6494 df-fv 6495 df-riota 7309 df-ov 7355 df-oprab 7356 df-mpo 7357 df-om 7803 df-2nd 7928 df-frecs 8217 df-wrecs 8248 df-recs 8297 df-rdg 8335 df-er 8628 df-en 8876 df-dom 8877 df-sdom 8878 df-pnf 11154 df-mnf 11155 df-ltxr 11157 df-sub 11352 df-nn 12132 df-2 12194 df-3 12195 df-4 12196 df-5 12197 df-6 12198 df-7 12199 df-8 12200 df-9 12201 df-n0 12388 df-dec 12595 |
| This theorem is referenced by: 6t6e36 12702 5recm6rec 12737 2exp16 17008 prmo5 17046 fmtno5lem1 47658 fmtno5lem2 47659 |
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