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| Mirrors > Home > MPE Home > Th. List > 7p4e11 | Structured version Visualization version GIF version | ||
| Description: 7 + 4 = 11. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| 7p4e11 | ⊢ (7 + 4) = ;11 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 7nn0 12454 | . 2 ⊢ 7 ∈ ℕ0 | |
| 2 | 3nn0 12450 | . 2 ⊢ 3 ∈ ℕ0 | |
| 3 | 0nn0 12447 | . 2 ⊢ 0 ∈ ℕ0 | |
| 4 | df-4 12241 | . 2 ⊢ 4 = (3 + 1) | |
| 5 | 1e0p1 12681 | . 2 ⊢ 1 = (0 + 1) | |
| 6 | 7p3e10 12714 | . 2 ⊢ (7 + 3) = ;10 | |
| 7 | 1, 2, 3, 4, 5, 6 | 6p5lem 12709 | 1 ⊢ (7 + 4) = ;11 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1548 (class class class)co 7359 0cc0 11034 1c1 11035 + caddc 11037 3c3 12232 4c4 12233 7c7 12236 ;cdc 12639 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7681 ax-resscn 11091 ax-1cn 11092 ax-icn 11093 ax-addcl 11094 ax-addrcl 11095 ax-mulcl 11096 ax-mulrcl 11097 ax-mulcom 11098 ax-addass 11099 ax-mulass 11100 ax-distr 11101 ax-i2m1 11102 ax-1ne0 11103 ax-1rid 11104 ax-rnegex 11105 ax-rrecex 11106 ax-cnre 11107 ax-pre-lttri 11108 ax-pre-lttrn 11109 ax-pre-ltadd 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3725 df-csb 3833 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-pss 3904 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-iun 4925 df-br 5075 df-opab 5137 df-mpt 5156 df-tr 5182 df-id 5515 df-eprel 5520 df-po 5528 df-so 5529 df-fr 5573 df-we 5575 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-pred 6255 df-ord 6316 df-on 6317 df-lim 6318 df-suc 6319 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-ov 7362 df-om 7810 df-2nd 7934 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11177 df-mnf 11178 df-ltxr 11180 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-n0 12433 df-dec 12640 |
| This theorem is referenced by: 7p5e12 12716 7t3e21 12749 317prm 17091 631prm 17092 1259lem4 17099 2503lem2 17103 2503lem3 17104 4001lem1 17106 log2ublem3 26933 log2ub 26934 hgt750lem2 34846 3lexlogpow5ineq1 42552 aks4d1p1 42574 resqrtvalex 44102 imsqrtvalex 44103 |
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