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| Mirrors > Home > ILE Home > Th. List > prmdc | Unicode version | ||
| Description: Primality is decidable. (Contributed by Jim Kingdon, 30-Sep-2024.) |
| Ref | Expression |
|---|---|
| prmdc |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1nuz2 9884 |
. . . . . . 7
| |
| 2 | eleq1 2294 |
. . . . . . 7
| |
| 3 | 1, 2 | mtbiri 682 |
. . . . . 6
|
| 4 | 3 | orim1i 768 |
. . . . 5
|
| 5 | 4 | orcomd 737 |
. . . 4
|
| 6 | elnn1uz2 9885 |
. . . 4
| |
| 7 | df-dc 843 |
. . . 4
| |
| 8 | 5, 6, 7 | 3imtr4i 201 |
. . 3
|
| 9 | 2z 9551 |
. . . . . 6
| |
| 10 | 9 | a1i 9 |
. . . . 5
|
| 11 | nnz 9542 |
. . . . . 6
| |
| 12 | peano2zm 9561 |
. . . . . 6
| |
| 13 | 11, 12 | syl 14 |
. . . . 5
|
| 14 | 10, 13 | fzfigd 10739 |
. . . 4
|
| 15 | elfzelz 10305 |
. . . . . . . . 9
| |
| 16 | 15 | adantl 277 |
. . . . . . . 8
|
| 17 | 1red 8237 |
. . . . . . . . 9
| |
| 18 | 2re 9255 |
. . . . . . . . . 10
| |
| 19 | 18 | a1i 9 |
. . . . . . . . 9
|
| 20 | 16 | zred 9646 |
. . . . . . . . 9
|
| 21 | 1le2 9394 |
. . . . . . . . . 10
| |
| 22 | 21 | a1i 9 |
. . . . . . . . 9
|
| 23 | elfzle1 10307 |
. . . . . . . . . 10
| |
| 24 | 23 | adantl 277 |
. . . . . . . . 9
|
| 25 | 17, 19, 20, 22, 24 | letrd 8345 |
. . . . . . . 8
|
| 26 | elnnz1 9546 |
. . . . . . . 8
| |
| 27 | 16, 25, 26 | sylanbrc 417 |
. . . . . . 7
|
| 28 | 11 | adantr 276 |
. . . . . . 7
|
| 29 | dvdsdc 12422 |
. . . . . . 7
| |
| 30 | 27, 28, 29 | syl2anc 411 |
. . . . . 6
|
| 31 | dcn 850 |
. . . . . 6
| |
| 32 | 30, 31 | syl 14 |
. . . . 5
|
| 33 | 32 | ralrimiva 2606 |
. . . 4
|
| 34 | dcfi 7223 |
. . . 4
| |
| 35 | 14, 33, 34 | syl2anc 411 |
. . 3
|
| 36 | 8, 35 | dcand 941 |
. 2
|
| 37 | isprm3 12753 |
. . 3
| |
| 38 | 37 | dcbii 848 |
. 2
|
| 39 | 36, 38 | sylibr 134 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 ax-arch 8194 ax-caucvg 8195 |
| This theorem depends on definitions: df-bi 117 df-stab 839 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-po 4399 df-iso 4400 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-recs 6514 df-frec 6600 df-1o 6625 df-2o 6626 df-er 6745 df-en 6953 df-fin 6955 df-pnf 8258 df-mnf 8259 df-xr 8260 df-ltxr 8261 df-le 8262 df-sub 8394 df-neg 8395 df-reap 8797 df-ap 8804 df-div 8895 df-inn 9186 df-2 9244 df-3 9245 df-4 9246 df-n0 9445 df-z 9524 df-uz 9800 df-q 9898 df-rp 9933 df-fz 10289 df-fl 10576 df-mod 10631 df-seqfrec 10756 df-exp 10847 df-cj 11465 df-re 11466 df-im 11467 df-rsqrt 11621 df-abs 11622 df-dvds 12412 df-prm 12743 |
| This theorem is referenced by: pcmptcl 12978 pcmpt 12979 1arith 13003 prminf 13139 lgsval 15806 lgsfvalg 15807 lgsfcl2 15808 lgsval2lem 15812 lgsval4lem 15813 lgsneg 15826 lgsmod 15828 lgsdir 15837 lgsdilem2 15838 lgsdi 15839 lgsne0 15840 |
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