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| Mirrors > Home > MPE Home > Th. List > 9p2e11 | Structured version Visualization version GIF version | ||
| Description: 9 + 2 = 11. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| 9p2e11 | ⊢ (9 + 2) = ;11 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 9nn0 12397 | . 2 ⊢ 9 ∈ ℕ0 | |
| 2 | 1nn0 12389 | . 2 ⊢ 1 ∈ ℕ0 | |
| 3 | 0nn0 12388 | . 2 ⊢ 0 ∈ ℕ0 | |
| 4 | df-2 12180 | . 2 ⊢ 2 = (1 + 1) | |
| 5 | 1e0p1 12622 | . 2 ⊢ 1 = (0 + 1) | |
| 6 | 9p1e10 12582 | . 2 ⊢ (9 + 1) = ;10 | |
| 7 | 1, 2, 3, 4, 5, 6 | 6p5lem 12650 | 1 ⊢ (9 + 2) = ;11 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 (class class class)co 7341 0cc0 10998 1c1 10999 + caddc 11001 2c2 12172 9c9 12179 ;cdc 12580 |
| 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 2112 ax-9 2120 ax-10 2143 ax-11 2159 ax-12 2179 ax-ext 2702 ax-sep 5232 ax-nul 5242 ax-pow 5301 ax-pr 5368 ax-un 7663 ax-resscn 11055 ax-1cn 11056 ax-icn 11057 ax-addcl 11058 ax-addrcl 11059 ax-mulcl 11060 ax-mulrcl 11061 ax-mulcom 11062 ax-addass 11063 ax-mulass 11064 ax-distr 11065 ax-i2m1 11066 ax-1ne0 11067 ax-1rid 11068 ax-rnegex 11069 ax-rrecex 11070 ax-cnre 11071 ax-pre-lttri 11072 ax-pre-lttrn 11073 ax-pre-ltadd 11074 |
| 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 2067 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-nel 3031 df-ral 3046 df-rex 3055 df-reu 3345 df-rab 3394 df-v 3436 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-pss 3920 df-nul 4282 df-if 4474 df-pw 4550 df-sn 4575 df-pr 4577 df-op 4581 df-uni 4858 df-iun 4941 df-br 5090 df-opab 5152 df-mpt 5171 df-tr 5197 df-id 5509 df-eprel 5514 df-po 5522 df-so 5523 df-fr 5567 df-we 5569 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-pred 6244 df-ord 6305 df-on 6306 df-lim 6307 df-suc 6308 df-iota 6433 df-fun 6479 df-fn 6480 df-f 6481 df-f1 6482 df-fo 6483 df-f1o 6484 df-fv 6485 df-ov 7344 df-om 7792 df-2nd 7917 df-frecs 8206 df-wrecs 8237 df-recs 8286 df-rdg 8324 df-er 8617 df-en 8865 df-dom 8866 df-sdom 8867 df-pnf 11140 df-mnf 11141 df-ltxr 11143 df-nn 12118 df-2 12180 df-3 12181 df-4 12182 df-5 12183 df-6 12184 df-7 12185 df-8 12186 df-9 12187 df-n0 12374 df-dec 12581 |
| This theorem is referenced by: 9p3e12 12668 9t9e81 12709 11prm 17018 prmlem2 17023 317prm 17029 631prm 17030 2503lem2 17041 4001lem1 17044 4001lem4 17047 hgt750lem2 34655 fmtno5lem4 47566 257prm 47571 |
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