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Related theorems Unicode version |
| Description: Zero is an integer. |
| Ref | Expression |
|---|---|
| 0z |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elz 6084 |
. 2
| |
| 2 | 0re 5412 |
. 2
| |
| 3 | eqid 1468 |
. . . 4
| |
| 4 | 3 | orci 270 |
. . 3
|
| 5 | 3orass 776 |
. . 3
| |
| 6 | 4, 5 | mpbir 190 |
. 2
|
| 7 | 1, 2, 6 | mpbir2an 728 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: elnn0z 6094 nn0ssz 6099 znegclt 6110 elnn0nn 6118 recnzt 6138 gtndivt 6140 zeot 6146 nn0ind 6160 flge0nn0t 6185 btwnzge0t 6188 nn0uz 6370 nn0infm 6396 elfz2nn0t 6427 fznn0t 6448 fzshftralt 6454 nthruc 6676 cvganz 6861 bcpasc 6907 fsumshft 6969 binomlem6 7009 binom 7010 bcxmas 7014 clmi1 7024 clm4at 7028 clmi2at 7029 climconst2 7032 climconst3 7033 climunii 7035 2climnn0 7040 climshft 7041 climres 7042 climshft2 7043 serzclim0 7046 climaddlem3 7052 climmullem8 7063 serzf0 7105 ser1f0 7106 isumnn0nn 7142 isum0split 7152 fnsmnt 7161 geolimilem 7170 geolim1i 7173 geoisum 7177 fsum0diaglem1 7191 fsum0diaglem2 7192 fsum0diag 7193 fsum0diag2 7194 fsum0diag4 7196 efcltlem1 7246 ef0lem 7252 efclt 7254 efcvg 7256 efcvgfsum 7257 reefcl 7259 efcj 7278 efaddlem26 7305 eftlexOLD 7319 ef1tllem 7323 eirrlem5 7334 eirr 7335 efm1lim 7351 eflegeolem2 7354 nnenom 7440 zaddsubg 8067 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 959 ax-gen 960 ax-8 961 ax-9 962 ax-10 963 ax-11 964 ax-12 965 ax-13 966 ax-14 967 ax-17 968 ax-4 970 ax-5o 972 ax-6o 975 ax-9o 1119 ax-10o 1136 ax-16 1206 ax-11o 1213 ax-ext 1452 ax-rep 2683 ax-sep 2693 ax-nul 2700 ax-pow 2732 ax-pr 2769 ax-un 2857 ax-inf2 4597 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 774 df-3an 775 df-ex 978 df-sb 1168 df-eu 1375 df-mo 1376 df-clab 1457 df-cleq 1462 df-clel 1465 df-ne 1579 df-ral 1641 df-rex 1642 df-reu 1643 df-rab 1644 df-v 1803 df-sbc 1932 df-csb 1992 df-dif 2039 df-un 2040 df-in 2041 df-ss 2043 df-pss 2045 df-nul 2271 df-if 2352 df-pw 2392 df-sn 2402 df-pr 2403 df-tp 2405 df-op 2406 df-uni 2494 df-int 2524 df-iun 2558 df-br 2610 df-opab 2657 df-tr 2671 df-eprel 2821 df-id 2824 df-po 2831 df-so 2841 df-fr 2907 df-we 2924 df-ord 2941 df-on 2942 df-lim 2943 df-suc 2944 df-om 3122 df-xp 3174 df-rel 3175 df-cnv 3176 df-co 3177 df-dm 3178 df-rn 3179 df-res 3180 df-ima 3181 df-fun 3182 df-fn 3183 df-f 3184 df-fv 3188 df-rdg 3917 df-opr 3950 df-oprab 3951 df-1st 4063 df-2nd 4064 df-1o 4117 df-oadd 4119 df-omul 4120 df-er 4245 df-ec 4247 df-qs 4250 df-ni 4972 df-pli 4973 df-mi 4974 df-lti 4975 df-plpq 5007 df-mpq 5008 df-enq 5009 df-nq 5010 df-plq 5011 df-mq 5012 df-rq 5013 df-ltq 5014 df-1q 5015 df-np 5058 df-1p 5059 df-plp 5060 df-mp 5061 df-ltp 5062 df-plpr 5136 df-mpr 5137 df-enr 5138 df-nr 5139 df-plr 5140 df-mr 5141 df-0r 5143 df-1r 5144 df-m1r 5145 df-c 5212 df-0 5213 df-1 5214 df-i 5215 df-r 5216 df-plus 5217 df-mul 5218 df-neg 5330 df-z 6083 |