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Mirrors > Home > MPE Home > Th. List > Mathboxes > goldbachthlem1 | Structured version Visualization version GIF version |
Description: Lemma 1 for goldbachth 46700. (Contributed by AV, 1-Aug-2021.) |
Ref | Expression |
---|---|
goldbachthlem1 | β’ ((π β β0 β§ π β β0 β§ π < π) β (FermatNoβπ) β₯ ((FermatNoβπ) β 2)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp2 1134 | . . 3 β’ ((π β β0 β§ π β β0 β§ π < π) β π β β0) | |
2 | nn0z 12580 | . . . . 5 β’ (π β β0 β π β β€) | |
3 | nn0z 12580 | . . . . 5 β’ (π β β0 β π β β€) | |
4 | znnsub 12605 | . . . . 5 β’ ((π β β€ β§ π β β€) β (π < π β (π β π) β β)) | |
5 | 2, 3, 4 | syl2anr 596 | . . . 4 β’ ((π β β0 β§ π β β0) β (π < π β (π β π) β β)) |
6 | 5 | biimp3a 1465 | . . 3 β’ ((π β β0 β§ π β β0 β§ π < π) β (π β π) β β) |
7 | fmtnodvds 46697 | . . 3 β’ ((π β β0 β§ (π β π) β β) β (FermatNoβπ) β₯ ((FermatNoβ(π + (π β π))) β 2)) | |
8 | 1, 6, 7 | syl2anc 583 | . 2 β’ ((π β β0 β§ π β β0 β§ π < π) β (FermatNoβπ) β₯ ((FermatNoβ(π + (π β π))) β 2)) |
9 | nn0cn 12479 | . . . . . . . 8 β’ (π β β0 β π β β) | |
10 | nn0cn 12479 | . . . . . . . 8 β’ (π β β0 β π β β) | |
11 | 9, 10 | anim12ci 613 | . . . . . . 7 β’ ((π β β0 β§ π β β0) β (π β β β§ π β β)) |
12 | 11 | 3adant3 1129 | . . . . . 6 β’ ((π β β0 β§ π β β0 β§ π < π) β (π β β β§ π β β)) |
13 | pncan3 11465 | . . . . . 6 β’ ((π β β β§ π β β) β (π + (π β π)) = π) | |
14 | 12, 13 | syl 17 | . . . . 5 β’ ((π β β0 β§ π β β0 β§ π < π) β (π + (π β π)) = π) |
15 | 14 | eqcomd 2730 | . . . 4 β’ ((π β β0 β§ π β β0 β§ π < π) β π = (π + (π β π))) |
16 | 15 | fveq2d 6885 | . . 3 β’ ((π β β0 β§ π β β0 β§ π < π) β (FermatNoβπ) = (FermatNoβ(π + (π β π)))) |
17 | 16 | oveq1d 7416 | . 2 β’ ((π β β0 β§ π β β0 β§ π < π) β ((FermatNoβπ) β 2) = ((FermatNoβ(π + (π β π))) β 2)) |
18 | 8, 17 | breqtrrd 5166 | 1 β’ ((π β β0 β§ π β β0 β§ π < π) β (FermatNoβπ) β₯ ((FermatNoβπ) β 2)) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β wb 205 β§ wa 395 β§ w3a 1084 = wceq 1533 β wcel 2098 class class class wbr 5138 βcfv 6533 (class class class)co 7401 βcc 11104 + caddc 11109 < clt 11245 β cmin 11441 βcn 12209 2c2 12264 β0cn0 12469 β€cz 12555 β₯ cdvds 16194 FermatNocfmtno 46680 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2695 ax-rep 5275 ax-sep 5289 ax-nul 5296 ax-pow 5353 ax-pr 5417 ax-un 7718 ax-inf2 9632 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-pre-sup 11184 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2526 df-eu 2555 df-clab 2702 df-cleq 2716 df-clel 2802 df-nfc 2877 df-ne 2933 df-nel 3039 df-ral 3054 df-rex 3063 df-rmo 3368 df-reu 3369 df-rab 3425 df-v 3468 df-sbc 3770 df-csb 3886 df-dif 3943 df-un 3945 df-in 3947 df-ss 3957 df-pss 3959 df-nul 4315 df-if 4521 df-pw 4596 df-sn 4621 df-pr 4623 df-op 4627 df-uni 4900 df-int 4941 df-iun 4989 df-br 5139 df-opab 5201 df-mpt 5222 df-tr 5256 df-id 5564 df-eprel 5570 df-po 5578 df-so 5579 df-fr 5621 df-se 5622 df-we 5623 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6290 df-ord 6357 df-on 6358 df-lim 6359 df-suc 6360 df-iota 6485 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7357 df-ov 7404 df-oprab 7405 df-mpo 7406 df-om 7849 df-1st 7968 df-2nd 7969 df-frecs 8261 df-wrecs 8292 df-recs 8366 df-rdg 8405 df-1o 8461 df-er 8699 df-en 8936 df-dom 8937 df-sdom 8938 df-fin 8939 df-sup 9433 df-oi 9501 df-card 9930 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11443 df-neg 11444 df-div 11869 df-nn 12210 df-2 12272 df-3 12273 df-4 12274 df-5 12275 df-n0 12470 df-z 12556 df-uz 12820 df-rp 12972 df-fz 13482 df-fzo 13625 df-seq 13964 df-exp 14025 df-hash 14288 df-cj 15043 df-re 15044 df-im 15045 df-sqrt 15179 df-abs 15180 df-clim 15429 df-prod 15847 df-dvds 16195 df-fmtno 46681 |
This theorem is referenced by: goldbachthlem2 46699 |
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