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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 10719 |
. 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 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 ax-arch 8299 |
| 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 4131 df-opab 4193 df-mpt 4194 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-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 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 df-inn 9308 df-n0 9569 df-z 9650 df-q 10030 df-rp 10066 df-fl 10716 |
| This theorem is used by: flqge 10730 flqlt 10732 flid 10734 flqltnz 10737 flqwordi 10738 flqword2 10739 flqaddz 10747 flhalf 10752 flltdivnn0lt 10754 fldiv4p1lem1div2 10755 fldiv4lem1div2uz2 10756 ceiqcl 10759 ceiqge 10761 ceiqm1l 10763 intfracq 10772 flqdiv 10773 modqval 10776 modqvalr 10777 modqcl 10778 flqpmodeq 10779 modq0 10781 modqge0 10784 modqlt 10785 modqdiffl 10787 modqdifz 10788 modqmulnn 10794 modqvalp1 10795 zmodcl 10796 modqcyc 10811 modqadd1 10813 modqmuladd 10818 modqmul1 10829 modqdi 10844 modqsubdir 10845 iexpcyc 11096 facavg 11200 dvdsmod 12648 divalglemnn 12704 divalgmod 12713 flodddiv4t2lthalf 12725 bitsdc 12733 bitsp1 12737 bitsmod 12742 bitscmp 12744 modgcd 12787 hashdvds 13022 prmdiv 13036 odzdvds 13047 fldivp1 13150 pcfac 13152 pcbc 13153 mulgmodid 14017 ppiqub 16254 pcbcctr 16264 bposlem1 16272 bposlem3 16274 bposlem4 16275 bposlem6 16277 gausslemma2dlem3 16348 gausslemma2dlem4 16349 gausslemma2dlem5a 16350 gausslemma2dlem5 16351 gausslemma2dlem6 16352 lgseisenlem4 16358 lgseisen 16359 lgsquadlem1 16362 lgsquadlem2 16363 2lgslem1 16376 2lgslem2 16377 |
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