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| Mirrors > Home > MPE Home > Th. List > Mathboxes > gbpart8 | Structured version Visualization version GIF version | ||
| Description: The Goldbach partition of 8. (Contributed by AV, 20-Jul-2020.) |
| Ref | Expression |
|---|---|
| gbpart8 | ⊢ 8 = (3 + 5) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 5cn 12258 | . . 3 ⊢ 5 ∈ ℂ | |
| 2 | 3cn 12251 | . . 3 ⊢ 3 ∈ ℂ | |
| 3 | 5p3e8 12322 | . . 3 ⊢ (5 + 3) = 8 | |
| 4 | 1, 2, 3 | addcomli 11327 | . 2 ⊢ (3 + 5) = 8 |
| 5 | 4 | eqcomi 2746 | 1 ⊢ 8 = (3 + 5) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 (class class class)co 7358 + caddc 11030 3c3 12226 5c5 12228 8c8 12231 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 ax-un 7680 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5517 df-po 5530 df-so 5531 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-ov 7361 df-er 8634 df-en 8885 df-dom 8886 df-sdom 8887 df-pnf 11170 df-mnf 11171 df-ltxr 11173 df-2 12233 df-3 12234 df-4 12235 df-5 12236 df-6 12237 df-7 12238 df-8 12239 |
| This theorem is referenced by: (None) |
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