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| Mirrors > Home > ILE Home > Th. List > 0z | Unicode version | ||
| Description: Zero is an integer. (Contributed by NM, 12-Jan-2002.) |
| Ref | Expression |
|---|---|
| 0z |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0re 8146 |
. 2
| |
| 2 | eqid 2229 |
. . 3
| |
| 3 | 2 | 3mix1i 1193 |
. 2
|
| 4 | elz 9448 |
. 2
| |
| 5 | 1, 3, 4 | mpbir2an 948 |
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-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-1re 8093 ax-addrcl 8096 ax-rnegex 8108 |
| This theorem depends on definitions: df-bi 117 df-3or 1003 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-rab 2517 df-v 2801 df-un 3201 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-iota 5278 df-fv 5326 df-ov 6004 df-neg 8320 df-z 9447 |
| This theorem is referenced by: 0zd 9458 nn0ssz 9464 znegcl 9477 nnnle0 9495 zgt0ge1 9505 nn0n0n1ge2b 9526 nn0lt10b 9527 nnm1ge0 9533 gtndiv 9542 msqznn 9547 zeo 9552 nn0ind 9561 fnn0ind 9563 nn0uz 9757 1eluzge0 9769 elnn0dc 9806 eqreznegel 9809 qreccl 9837 qdivcl 9838 irrmul 9842 irrmulap 9843 fz10 10242 fz01en 10249 fzpreddisj 10267 fzshftral 10304 fznn0 10309 fz1ssfz0 10313 fz0sn 10317 fz0tp 10318 fz0to3un2pr 10319 fz0to4untppr 10320 elfz0ubfz0 10321 1fv 10335 fzo0n 10364 lbfzo0 10381 elfzonlteqm1 10416 fzo01 10422 fzo0to2pr 10424 fzo0to3tp 10425 flqge0nn0 10513 divfl0 10516 btwnzge0 10520 modqmulnn 10564 zmodfz 10568 modqid 10571 zmodid2 10574 q0mod 10577 modqmuladdnn0 10590 frecfzennn 10648 xnn0nnen 10659 qexpclz 10782 qsqeqor 10872 facdiv 10960 bcval 10971 bcnn 10979 bcm1k 10982 bcval5 10985 bcpasc 10988 4bc2eq6 10996 hashinfom 11000 iswrd 11073 iswrdiz 11078 wrdexg 11082 wrdfin 11090 wrdnval 11102 wrdred1hash 11115 lsw0 11119 ccatsymb 11137 s111 11164 ccat1st1st 11172 fzowrddc 11179 swrdlen 11184 swrdnd 11191 swrdwrdsymbg 11196 swrds1 11200 pfxval 11206 pfx00g 11207 pfx0g 11208 fnpfx 11209 pfxlen 11217 swrdccatin1 11257 swrdccat 11267 swrdccat3blem 11271 rexfiuz 11500 qabsor 11586 nn0abscl 11596 nnabscl 11611 climz 11803 climaddc1 11840 climmulc2 11842 climsubc1 11843 climsubc2 11844 climlec2 11852 binomlem 11994 binom 11995 bcxmas 12000 arisum2 12010 explecnv 12016 ef0lem 12171 dvdsval2 12301 dvdsdc 12309 moddvds 12310 dvds0 12317 0dvds 12322 zdvdsdc 12323 dvdscmulr 12331 dvdsmulcr 12332 fsumdvds 12353 dvdslelemd 12354 dvdsabseq 12358 divconjdvds 12360 alzdvds 12365 fzo0dvdseq 12368 odd2np1lem 12383 bitsfzo 12466 bitsmod 12467 0bits 12470 m1bits 12471 bitsinv1lem 12472 bitsinv1 12473 gcdmndc 12476 gcdsupex 12478 gcdsupcl 12479 gcd0val 12481 gcddvds 12484 gcd0id 12500 gcdid0 12501 gcdid 12507 bezoutlema 12520 bezoutlemb 12521 bezoutlembi 12526 dfgcd3 12531 dfgcd2 12535 gcdmultiplez 12542 dvdssq 12552 algcvgblem 12571 lcmmndc 12584 lcm0val 12587 dvdslcm 12591 lcmeq0 12593 lcmgcd 12600 lcmdvds 12601 lcmid 12602 3lcm2e6woprm 12608 6lcm4e12 12609 cncongr2 12626 sqrt2irrap 12702 dfphi2 12742 phiprmpw 12744 crth 12746 phimullem 12747 eulerthlemfi 12750 hashgcdeq 12762 phisum 12763 pceu 12818 pcdiv 12825 pc0 12827 pcqdiv 12830 pcexp 12832 pcxnn0cl 12833 pcxcl 12834 pcxqcl 12835 pcdvdstr 12850 dvdsprmpweqnn 12859 pcaddlem 12862 pcadd 12863 pcfaclem 12872 qexpz 12875 zgz 12896 igz 12897 4sqlem19 12932 ennnfonelemjn 12973 ennnfonelem1 12978 mulg0 13662 subgmulg 13725 zring0 14564 zndvds0 14614 znf1o 14615 znfi 14619 znhash 14620 psr1clfi 14652 plycolemc 15432 rpcxp0 15572 0sgm 15659 1sgmprm 15668 lgslem2 15680 lgsfcl2 15685 lgs0 15692 lgsneg 15703 lgsdilem 15706 lgsdir2lem3 15709 lgsdir 15714 lgsdilem2 15715 lgsdi 15716 lgsne0 15717 lgsprme0 15721 lgsdirnn0 15726 lgsdinn0 15727 wlkv0 16080 wlklenvclwlk 16084 apdifflemr 16415 apdiff 16416 iswomni0 16419 nconstwlpolem 16433 |
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