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| Mirrors > Home > ILE Home > Th. List > ltdivmul | Unicode version | ||
| Description: 'Less than' relationship between division and multiplication. (Contributed by NM, 18-Nov-2004.) |
| Ref | Expression |
|---|---|
| ltdivmul |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | remulcl 8308 |
. . . . . 6
| |
| 2 | 1 | ancoms 268 |
. . . . 5
|
| 3 | 2 | adantrr 483 |
. . . 4
|
| 4 | 3 | 3adant1 1046 |
. . 3
|
| 5 | ltdiv1 9201 |
. . 3
| |
| 6 | 4, 5 | syld3an2 1325 |
. 2
|
| 7 | recn 8313 |
. . . . . 6
| |
| 8 | 7 | adantr 276 |
. . . . 5
|
| 9 | recn 8313 |
. . . . . 6
| |
| 10 | 9 | ad2antrl 494 |
. . . . 5
|
| 11 | gt0ap0 8957 |
. . . . . 6
| |
| 12 | 11 | adantl 277 |
. . . . 5
|
| 13 | 8, 10, 12 | divcanap3d 9128 |
. . . 4
|
| 14 | 13 | 3adant1 1046 |
. . 3
|
| 15 | 14 | breq2d 4142 |
. 2
|
| 16 | 6, 15 | bitr2d 189 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8271 ax-resscn 8272 ax-1cn 8273 ax-1re 8274 ax-icn 8275 ax-addcl 8276 ax-addrcl 8277 ax-mulcl 8278 ax-mulrcl 8279 ax-addcom 8280 ax-mulcom 8281 ax-addass 8282 ax-mulass 8283 ax-distr 8284 ax-i2m1 8285 ax-0lt1 8286 ax-1rid 8287 ax-0id 8288 ax-rnegex 8289 ax-precex 8290 ax-cnre 8291 ax-pre-ltirr 8292 ax-pre-ltwlin 8293 ax-pre-lttrn 8294 ax-pre-apti 8295 ax-pre-ltadd 8296 ax-pre-mulgt0 8297 ax-pre-mulext 8298 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-id 4438 df-po 4441 df-iso 4442 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-iota 5337 df-fun 5379 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-pnf 8363 df-mnf 8364 df-xr 8365 df-ltxr 8366 df-le 8367 df-sub 8501 df-neg 8502 df-reap 8906 df-ap 8913 df-div 9006 |
| This theorem is used by: ltdivmul2 9211 lt2mul2div 9212 ltrec 9216 avglt2 9550 3halfnz 9748 ltdivmuld 10160 modqid 10801 expnbnd 11116 mertenslemi1 12321 eirraplem 12563 fldivp1 13150 pcfaclem 13151 4sqlem12 13204 dveflem 15918 coseq0negpitopi 16029 tangtx 16031 cosordlem 16042 cos02pilt1 16044 birthdaylem3 16188 ppiqub 16254 bposlem1 16272 bposlem2 16273 bposlem6 16277 bposlem8 16279 gausslemma2dlem0c 16336 lgsquadlem1 16362 2sqlem8 16408 ex-fl 16905 |
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