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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 12205 | . . 3 ⊢ 5 ∈ ℂ | |
| 2 | 3cn 12198 | . . 3 ⊢ 3 ∈ ℂ | |
| 3 | 5p3e8 12269 | . . 3 ⊢ (5 + 3) = 8 | |
| 4 | 1, 2, 3 | addcomli 11297 | . 2 ⊢ (3 + 5) = 8 |
| 5 | 4 | eqcomi 2739 | 1 ⊢ 8 = (3 + 5) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 (class class class)co 7341 + caddc 11001 3c3 12173 5c5 12175 8c8 12178 |
| 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-rab 3394 df-v 3436 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-nul 4282 df-if 4474 df-pw 4550 df-sn 4575 df-pr 4577 df-op 4581 df-uni 4858 df-br 5090 df-opab 5152 df-mpt 5171 df-id 5509 df-po 5522 df-so 5523 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-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-er 8617 df-en 8865 df-dom 8866 df-sdom 8867 df-pnf 11140 df-mnf 11141 df-ltxr 11143 df-2 12180 df-3 12181 df-4 12182 df-5 12183 df-6 12184 df-7 12185 df-8 12186 |
| This theorem is referenced by: (None) |
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