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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 8313 |
. . . . . 6
| |
| 2 | 1 | ancoms 268 |
. . . . 5
|
| 3 | 2 | adantrr 483 |
. . . 4
|
| 4 | 3 | 3adant1 1046 |
. . 3
|
| 5 | ltdiv1 9206 |
. . 3
| |
| 6 | 4, 5 | syld3an2 1325 |
. 2
|
| 7 | recn 8318 |
. . . . . 6
| |
| 8 | 7 | adantr 276 |
. . . . 5
|
| 9 | recn 8318 |
. . . . . 6
| |
| 10 | 9 | ad2antrl 494 |
. . . . 5
|
| 11 | gt0ap0 8962 |
. . . . . 6
| |
| 12 | 11 | adantl 277 |
. . . . 5
|
| 13 | 8, 10, 12 | divcanap3d 9133 |
. . . 4
|
| 14 | 13 | 3adant1 1046 |
. . 3
|
| 15 | 14 | breq2d 4143 |
. 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 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 ax-1cn 8278 ax-1re 8279 ax-icn 8280 ax-addcl 8281 ax-addrcl 8282 ax-mulcl 8283 ax-mulrcl 8284 ax-addcom 8285 ax-mulcom 8286 ax-addass 8287 ax-mulass 8288 ax-distr 8289 ax-i2m1 8290 ax-0lt1 8291 ax-1rid 8292 ax-0id 8293 ax-rnegex 8294 ax-precex 8295 ax-cnre 8296 ax-pre-ltirr 8297 ax-pre-ltwlin 8298 ax-pre-lttrn 8299 ax-pre-apti 8300 ax-pre-ltadd 8301 ax-pre-mulgt0 8302 ax-pre-mulext 8303 |
| 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 4132 df-opab 4194 df-id 4440 df-po 4443 df-iso 4444 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-iota 5340 df-fun 5382 df-fv 5388 df-riota 6041 df-ov 6091 df-oprab 6092 df-mpo 6093 df-pnf 8368 df-mnf 8369 df-xr 8370 df-ltxr 8371 df-le 8372 df-sub 8506 df-neg 8507 df-reap 8911 df-ap 8918 df-div 9011 |
| This theorem is used by: ltdivmul2 9216 lt2mul2div 9217 ltrec 9221 avglt2 9556 3halfnz 9754 ltdivmuld 10166 modqid 10807 expnbnd 11122 mertenslemi1 12327 eirraplem 12569 fldivp1 13156 pcfaclem 13157 4sqlem12 13210 dveflem 15952 coseq0negpitopi 16063 tangtx 16065 cosordlem 16077 cos02pilt1 16079 birthdaylem3 16227 ppiqub 16293 bposlem1 16311 bposlem2 16312 bposlem6 16316 bposlem8 16318 gausslemma2dlem0c 16375 lgsquadlem1 16401 2sqlem8 16447 ex-fl 16944 |
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