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| Mirrors > Home > ILE Home > Th. List > isprm2 | Unicode version | ||
| Description: The predicate "is a prime number". A prime number is an integer greater than or equal to 2 whose only positive divisors are 1 and itself. Definition in [ApostolNT] p. 16. (Contributed by Paul Chapman, 26-Oct-2012.) |
| Ref | Expression |
|---|---|
| isprm2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1nprm 10496 |
. . . . 5
| |
| 2 | eleq1 2141 |
. . . . . 6
| |
| 3 | 2 | biimpcd 157 |
. . . . 5
|
| 4 | 1, 3 | mtoi 622 |
. . . 4
|
| 5 | 4 | neqned 2252 |
. . 3
|
| 6 | 5 | pm4.71i 383 |
. 2
|
| 7 | isprm 10491 |
. . . 4
| |
| 8 | isprm2lem 10498 |
. . . . . . 7
| |
| 9 | eqss 3014 |
. . . . . . . . . . 11
| |
| 10 | 9 | imbi2i 224 |
. . . . . . . . . 10
|
| 11 | 1idssfct 10497 |
. . . . . . . . . . 11
| |
| 12 | jcab 567 |
. . . . . . . . . . 11
| |
| 13 | 11, 12 | mpbiran2 882 |
. . . . . . . . . 10
|
| 14 | 10, 13 | bitri 182 |
. . . . . . . . 9
|
| 15 | 14 | pm5.74ri 179 |
. . . . . . . 8
|
| 16 | 15 | adantr 270 |
. . . . . . 7
|
| 17 | 8, 16 | bitrd 186 |
. . . . . 6
|
| 18 | 17 | expcom 114 |
. . . . 5
|
| 19 | 18 | pm5.32d 437 |
. . . 4
|
| 20 | 7, 19 | syl5bb 190 |
. . 3
|
| 21 | 20 | pm5.32ri 442 |
. 2
|
| 22 | ancom 262 |
. . . 4
| |
| 23 | anass 393 |
. . . 4
| |
| 24 | 22, 23 | bitr4i 185 |
. . 3
|
| 25 | ancom 262 |
. . . . 5
| |
| 26 | eluz2b3 8691 |
. . . . 5
| |
| 27 | 25, 26 | bitr4i 185 |
. . . 4
|
| 28 | 27 | anbi1i 445 |
. . 3
|
| 29 | dfss2 2988 |
. . . . 5
| |
| 30 | breq1 3788 |
. . . . . . . . . 10
| |
| 31 | 30 | elrab 2749 |
. . . . . . . . 9
|
| 32 | vex 2604 |
. . . . . . . . . 10
| |
| 33 | 32 | elpr 3419 |
. . . . . . . . 9
|
| 34 | 31, 33 | imbi12i 237 |
. . . . . . . 8
|
| 35 | impexp 259 |
. . . . . . . 8
| |
| 36 | 34, 35 | bitri 182 |
. . . . . . 7
|
| 37 | 36 | albii 1399 |
. . . . . 6
|
| 38 | df-ral 2353 |
. . . . . 6
| |
| 39 | 37, 38 | bitr4i 185 |
. . . . 5
|
| 40 | 29, 39 | bitri 182 |
. . . 4
|
| 41 | 40 | anbi2i 444 |
. . 3
|
| 42 | 24, 28, 41 | 3bitri 204 |
. 2
|
| 43 | 6, 21, 42 | 3bitri 204 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-coll 3893 ax-sep 3896 ax-nul 3904 ax-pow 3948 ax-pr 3964 ax-un 4188 ax-setind 4280 ax-iinf 4329 ax-cnex 7067 ax-resscn 7068 ax-1cn 7069 ax-1re 7070 ax-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-mulrcl 7075 ax-addcom 7076 ax-mulcom 7077 ax-addass 7078 ax-mulass 7079 ax-distr 7080 ax-i2m1 7081 ax-0lt1 7082 ax-1rid 7083 ax-0id 7084 ax-rnegex 7085 ax-precex 7086 ax-cnre 7087 ax-pre-ltirr 7088 ax-pre-ltwlin 7089 ax-pre-lttrn 7090 ax-pre-apti 7091 ax-pre-ltadd 7092 ax-pre-mulgt0 7093 ax-pre-mulext 7094 ax-arch 7095 ax-caucvg 7096 |
| This theorem depends on definitions: df-bi 115 df-dc 776 df-3or 920 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-nel 2340 df-ral 2353 df-rex 2354 df-reu 2355 df-rmo 2356 df-rab 2357 df-v 2603 df-sbc 2816 df-csb 2909 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-nul 3252 df-if 3352 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-iun 3680 df-br 3786 df-opab 3840 df-mpt 3841 df-tr 3876 df-id 4048 df-po 4051 df-iso 4052 df-iord 4121 df-on 4123 df-suc 4126 df-iom 4332 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-rn 4374 df-res 4375 df-ima 4376 df-iota 4887 df-fun 4924 df-fn 4925 df-f 4926 df-f1 4927 df-fo 4928 df-f1o 4929 df-fv 4930 df-riota 5488 df-ov 5535 df-oprab 5536 df-mpt2 5537 df-1st 5787 df-2nd 5788 df-recs 5943 df-frec 6001 df-1o 6024 df-2o 6025 df-er 6129 df-en 6245 df-pnf 7155 df-mnf 7156 df-xr 7157 df-ltxr 7158 df-le 7159 df-sub 7281 df-neg 7282 df-reap 7675 df-ap 7682 df-div 7761 df-inn 8040 df-2 8098 df-3 8099 df-4 8100 df-n0 8289 df-z 8352 df-uz 8620 df-q 8705 df-rp 8735 df-iseq 9432 df-iexp 9476 df-cj 9729 df-re 9730 df-im 9731 df-rsqrt 9884 df-abs 9885 df-dvds 10196 df-prm 10490 |
| This theorem is referenced by: isprm3 10500 isprm4 10501 dvdsprime 10504 coprm 10523 isprm6 10526 |
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