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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 12237 | . . 3 ⊢ 5 ∈ ℂ | |
| 2 | 3cn 12230 | . . 3 ⊢ 3 ∈ ℂ | |
| 3 | 5p3e8 12301 | . . 3 ⊢ (5 + 3) = 8 | |
| 4 | 1, 2, 3 | addcomli 11329 | . 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 7360 + caddc 11033 3c3 12205 5c5 12207 8c8 12210 |
| 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 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 |
| 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 3062 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5520 df-po 5533 df-so 5534 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-ov 7363 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11172 df-mnf 11173 df-ltxr 11175 df-2 12212 df-3 12213 df-4 12214 df-5 12215 df-6 12216 df-7 12217 df-8 12218 |
| This theorem is referenced by: (None) |
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