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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 5648 |
. . . . . 6
| |
| 2 | 1 | breq2d 4105 |
. . . . 5
|
| 3 | breq2 4097 |
. . . . 5
| |
| 4 | 2, 3 | imbi12d 234 |
. . . 4
|
| 5 | 4 | imbi2d 230 |
. . 3
|
| 6 | fveq2 5648 |
. . . . . 6
| |
| 7 | 6 | breq2d 4105 |
. . . . 5
|
| 8 | breq2 4097 |
. . . . 5
| |
| 9 | 7, 8 | imbi12d 234 |
. . . 4
|
| 10 | 9 | imbi2d 230 |
. . 3
|
| 11 | fveq2 5648 |
. . . . . 6
| |
| 12 | 11 | breq2d 4105 |
. . . . 5
|
| 13 | breq2 4097 |
. . . . 5
| |
| 14 | 12, 13 | imbi12d 234 |
. . . 4
|
| 15 | 14 | imbi2d 230 |
. . 3
|
| 16 | fveq2 5648 |
. . . . . 6
| |
| 17 | 16 | breq2d 4105 |
. . . . 5
|
| 18 | breq2 4097 |
. . . . 5
| |
| 19 | 17, 18 | imbi12d 234 |
. . . 4
|
| 20 | 19 | imbi2d 230 |
. . 3
|
| 21 | fac0 11036 |
. . . . 5
| |
| 22 | 21 | breq2i 4101 |
. . . 4
|
| 23 | nprmdvds1 12775 |
. . . . 5
| |
| 24 | 23 | pm2.21d 624 |
. . . 4
|
| 25 | 22, 24 | biimtrid 152 |
. . 3
|
| 26 | facp1 11038 |
. . . . . . . . . 10
| |
| 27 | 26 | adantr 276 |
. . . . . . . . 9
|
| 28 | 27 | breq2d 4105 |
. . . . . . . 8
|
| 29 | simpr 110 |
. . . . . . . . 9
| |
| 30 | faccl 11043 |
. . . . . . . . . . 11
| |
| 31 | 30 | adantr 276 |
. . . . . . . . . 10
|
| 32 | 31 | nnzd 9645 |
. . . . . . . . 9
|
| 33 | nn0p1nn 9483 |
. . . . . . . . . . 11
| |
| 34 | 33 | adantr 276 |
. . . . . . . . . 10
|
| 35 | 34 | nnzd 9645 |
. . . . . . . . 9
|
| 36 | euclemma 12781 |
. . . . . . . . 9
| |
| 37 | 29, 32, 35, 36 | syl3anc 1274 |
. . . . . . . 8
|
| 38 | 28, 37 | bitrd 188 |
. . . . . . 7
|
| 39 | nn0re 9453 |
. . . . . . . . . . . . 13
| |
| 40 | 39 | adantr 276 |
. . . . . . . . . . . 12
|
| 41 | 40 | lep1d 9153 |
. . . . . . . . . . 11
|
| 42 | prmz 12746 |
. . . . . . . . . . . . . 14
| |
| 43 | 42 | adantl 277 |
. . . . . . . . . . . . 13
|
| 44 | 43 | zred 9646 |
. . . . . . . . . . . 12
|
| 45 | 34 | nnred 9198 |
. . . . . . . . . . . 12
|
| 46 | letr 8304 |
. . . . . . . . . . . 12
| |
| 47 | 44, 40, 45, 46 | syl3anc 1274 |
. . . . . . . . . . 11
|
| 48 | 41, 47 | mpan2d 428 |
. . . . . . . . . 10
|
| 49 | 48 | imim2d 54 |
. . . . . . . . 9
|
| 50 | 49 | com23 78 |
. . . . . . . 8
|
| 51 | dvdsle 12468 |
. . . . . . . . . 10
| |
| 52 | 43, 34, 51 | syl2anc 411 |
. . . . . . . . 9
|
| 53 | 52 | a1dd 48 |
. . . . . . . 8
|
| 54 | 50, 53 | jaod 725 |
. . . . . . 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 9638 |
. 2
|
| 60 | 59 | 3imp 1220 |
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-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-sup 7226 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-fzo 10423 df-fl 10576 df-mod 10631 df-seqfrec 10756 df-exp 10847 df-fac 11034 df-cj 11465 df-re 11466 df-im 11467 df-rsqrt 11621 df-abs 11622 df-dvds 12412 df-gcd 12588 df-prm 12743 |
| This theorem is referenced by: prmndvdsfaclt 12791 |
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