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| Mirrors > Home > ILE Home > Th. List > flqcld | Unicode version | ||
| Description: The floor (greatest integer) function is an integer (closure law). (Contributed by Jim Kingdon, 8-Oct-2021.) |
| Ref | Expression |
|---|---|
| flqcld.1 |
|
| Ref | Expression |
|---|---|
| flqcld |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | flqcld.1 |
. 2
| |
| 2 | flqcl 10724 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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 ax-arch 8304 |
| This proof depends on definitions: df-bi 117 df-3or 1010 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-csb 3148 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-int 3971 df-iun 4014 df-br 4132 df-opab 4194 df-mpt 4195 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-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-fv 5388 df-riota 6041 df-ov 6091 df-oprab 6092 df-mpo 6093 df-1st 6378 df-2nd 6379 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 df-inn 9314 df-n0 9575 df-z 9654 df-q 10035 df-rp 10071 df-fl 10721 |
| This theorem is used by: flqge 10735 flqlt 10737 flid 10739 flqltnz 10742 flqwordi 10743 flqword2 10744 flqaddz 10752 flhalf 10757 flltdivnn0lt 10759 fldiv4p1lem1div2 10760 fldiv4lem1div2uz2 10761 ceiqcl 10764 ceiqge 10766 ceiqm1l 10768 intfracq 10777 flqdiv 10778 modqval 10781 modqvalr 10782 modqcl 10783 flqpmodeq 10784 modq0 10786 modqge0 10789 modqlt 10790 modqdiffl 10792 modqdifz 10793 modqmulnn 10799 modqvalp1 10800 zmodcl 10801 modqcyc 10816 modqadd1 10818 modqmuladd 10823 modqmul1 10834 modqdi 10849 modqsubdir 10850 iexpcyc 11101 facavg 11205 dvdsmod 12653 divalglemnn 12709 divalgmod 12718 flodddiv4t2lthalf 12730 bitsdc 12738 bitsp1 12742 bitsmod 12747 bitscmp 12749 modgcd 12792 hashdvds 13027 prmdiv 13041 odzdvds 13052 fldivp1 13155 pcfac 13157 pcbc 13158 mulgmodid 14022 ppiqub 16310 pcbcctr 16320 bposlem1 16328 bposlem3 16330 bposlem4 16331 bposlem6 16333 gausslemma2dlem3 16404 gausslemma2dlem4 16405 gausslemma2dlem5a 16406 gausslemma2dlem5 16407 gausslemma2dlem6 16408 lgseisenlem4 16414 lgseisen 16415 lgsquadlem1 16418 lgsquadlem2 16419 2lgslem1 16432 2lgslem2 16433 |
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