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| Mirrors > Home > ILE Home > Th. List > prmfac1 | Unicode version | ||
| Description: The factorial of a number only contains primes less than the base. (Contributed by Mario Carneiro, 6-Mar-2014.) |
| Ref | Expression |
|---|---|
| prmfac1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fveq2 5599 |
. . . . . 6
| |
| 2 | 1 | breq2d 4071 |
. . . . 5
|
| 3 | breq2 4063 |
. . . . 5
| |
| 4 | 2, 3 | imbi12d 234 |
. . . 4
|
| 5 | 4 | imbi2d 230 |
. . 3
|
| 6 | fveq2 5599 |
. . . . . 6
| |
| 7 | 6 | breq2d 4071 |
. . . . 5
|
| 8 | breq2 4063 |
. . . . 5
| |
| 9 | 7, 8 | imbi12d 234 |
. . . 4
|
| 10 | 9 | imbi2d 230 |
. . 3
|
| 11 | fveq2 5599 |
. . . . . 6
| |
| 12 | 11 | breq2d 4071 |
. . . . 5
|
| 13 | breq2 4063 |
. . . . 5
| |
| 14 | 12, 13 | imbi12d 234 |
. . . 4
|
| 15 | 14 | imbi2d 230 |
. . 3
|
| 16 | fveq2 5599 |
. . . . . 6
| |
| 17 | 16 | breq2d 4071 |
. . . . 5
|
| 18 | breq2 4063 |
. . . . 5
| |
| 19 | 17, 18 | imbi12d 234 |
. . . 4
|
| 20 | 19 | imbi2d 230 |
. . 3
|
| 21 | fac0 10910 |
. . . . 5
| |
| 22 | 21 | breq2i 4067 |
. . . 4
|
| 23 | nprmdvds1 12577 |
. . . . 5
| |
| 24 | 23 | pm2.21d 620 |
. . . 4
|
| 25 | 22, 24 | biimtrid 152 |
. . 3
|
| 26 | facp1 10912 |
. . . . . . . . . 10
| |
| 27 | 26 | adantr 276 |
. . . . . . . . 9
|
| 28 | 27 | breq2d 4071 |
. . . . . . . 8
|
| 29 | simpr 110 |
. . . . . . . . 9
| |
| 30 | faccl 10917 |
. . . . . . . . . . 11
| |
| 31 | 30 | adantr 276 |
. . . . . . . . . 10
|
| 32 | 31 | nnzd 9529 |
. . . . . . . . 9
|
| 33 | nn0p1nn 9369 |
. . . . . . . . . . 11
| |
| 34 | 33 | adantr 276 |
. . . . . . . . . 10
|
| 35 | 34 | nnzd 9529 |
. . . . . . . . 9
|
| 36 | euclemma 12583 |
. . . . . . . . 9
| |
| 37 | 29, 32, 35, 36 | syl3anc 1250 |
. . . . . . . 8
|
| 38 | 28, 37 | bitrd 188 |
. . . . . . 7
|
| 39 | nn0re 9339 |
. . . . . . . . . . . . 13
| |
| 40 | 39 | adantr 276 |
. . . . . . . . . . . 12
|
| 41 | 40 | lep1d 9039 |
. . . . . . . . . . 11
|
| 42 | prmz 12548 |
. . . . . . . . . . . . . 14
| |
| 43 | 42 | adantl 277 |
. . . . . . . . . . . . 13
|
| 44 | 43 | zred 9530 |
. . . . . . . . . . . 12
|
| 45 | 34 | nnred 9084 |
. . . . . . . . . . . 12
|
| 46 | letr 8190 |
. . . . . . . . . . . 12
| |
| 47 | 44, 40, 45, 46 | syl3anc 1250 |
. . . . . . . . . . 11
|
| 48 | 41, 47 | mpan2d 428 |
. . . . . . . . . 10
|
| 49 | 48 | imim2d 54 |
. . . . . . . . 9
|
| 50 | 49 | com23 78 |
. . . . . . . 8
|
| 51 | dvdsle 12270 |
. . . . . . . . . 10
| |
| 52 | 43, 34, 51 | syl2anc 411 |
. . . . . . . . 9
|
| 53 | 52 | a1dd 48 |
. . . . . . . 8
|
| 54 | 50, 53 | jaod 719 |
. . . . . . 7
|
| 55 | 38, 54 | sylbid 150 |
. . . . . 6
|
| 56 | 55 | com23 78 |
. . . . 5
|
| 57 | 56 | ex 115 |
. . . 4
|
| 58 | 57 | a2d 26 |
. . 3
|
| 59 | 5, 10, 15, 20, 25, 58 | nn0ind 9522 |
. 2
|
| 60 | 59 | 3imp 1196 |
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 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-coll 4175 ax-sep 4178 ax-nul 4186 ax-pow 4234 ax-pr 4269 ax-un 4498 ax-setind 4603 ax-iinf 4654 ax-cnex 8051 ax-resscn 8052 ax-1cn 8053 ax-1re 8054 ax-icn 8055 ax-addcl 8056 ax-addrcl 8057 ax-mulcl 8058 ax-mulrcl 8059 ax-addcom 8060 ax-mulcom 8061 ax-addass 8062 ax-mulass 8063 ax-distr 8064 ax-i2m1 8065 ax-0lt1 8066 ax-1rid 8067 ax-0id 8068 ax-rnegex 8069 ax-precex 8070 ax-cnre 8071 ax-pre-ltirr 8072 ax-pre-ltwlin 8073 ax-pre-lttrn 8074 ax-pre-apti 8075 ax-pre-ltadd 8076 ax-pre-mulgt0 8077 ax-pre-mulext 8078 ax-arch 8079 ax-caucvg 8080 |
| This theorem depends on definitions: df-bi 117 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ne 2379 df-nel 2474 df-ral 2491 df-rex 2492 df-reu 2493 df-rmo 2494 df-rab 2495 df-v 2778 df-sbc 3006 df-csb 3102 df-dif 3176 df-un 3178 df-in 3180 df-ss 3187 df-nul 3469 df-if 3580 df-pw 3628 df-sn 3649 df-pr 3650 df-op 3652 df-uni 3865 df-int 3900 df-iun 3943 df-br 4060 df-opab 4122 df-mpt 4123 df-tr 4159 df-id 4358 df-po 4361 df-iso 4362 df-iord 4431 df-on 4433 df-ilim 4434 df-suc 4436 df-iom 4657 df-xp 4699 df-rel 4700 df-cnv 4701 df-co 4702 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 df-iota 5251 df-fun 5292 df-fn 5293 df-f 5294 df-f1 5295 df-fo 5296 df-f1o 5297 df-fv 5298 df-riota 5922 df-ov 5970 df-oprab 5971 df-mpo 5972 df-1st 6249 df-2nd 6250 df-recs 6414 df-frec 6500 df-1o 6525 df-2o 6526 df-er 6643 df-en 6851 df-sup 7112 df-pnf 8144 df-mnf 8145 df-xr 8146 df-ltxr 8147 df-le 8148 df-sub 8280 df-neg 8281 df-reap 8683 df-ap 8690 df-div 8781 df-inn 9072 df-2 9130 df-3 9131 df-4 9132 df-n0 9331 df-z 9408 df-uz 9684 df-q 9776 df-rp 9811 df-fz 10166 df-fzo 10300 df-fl 10450 df-mod 10505 df-seqfrec 10630 df-exp 10721 df-fac 10908 df-cj 11268 df-re 11269 df-im 11270 df-rsqrt 11424 df-abs 11425 df-dvds 12214 df-gcd 12390 df-prm 12545 |
| This theorem is referenced by: prmndvdsfaclt 12593 |
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