| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > fz10 | Structured version Visualization version GIF version | ||
| Description: There are no integers between 1 and 0. (Contributed by Jeff Madsen, 16-Jun-2010.) (Proof shortened by Mario Carneiro, 28-Apr-2015.) |
| Ref | Expression |
|---|---|
| fz10 | ⊢ (1...0) = ∅ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0lt1 11742 | . 2 ⊢ 0 < 1 | |
| 2 | 1z 12630 | . . 3 ⊢ 1 ∈ ℤ | |
| 3 | 0z 12608 | . . 3 ⊢ 0 ∈ ℤ | |
| 4 | fzn 13574 | . . 3 ⊢ ((1 ∈ ℤ ∧ 0 ∈ ℤ) → (0 < 1 ↔ (1...0) = ∅)) | |
| 5 | 2, 3, 4 | mp2an 704 | . 2 ⊢ (0 < 1 ↔ (1...0) = ∅) |
| 6 | 1, 5 | mpbi 233 | 1 ⊢ (1...0) = ∅ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 = wceq 1569 ∈ wcel 2142 ∅c0 4285 class class class wbr 5108 (class class class)co 7412 0cc0 11106 1c1 11107 < clt 11249 ℤcz 12597 ...cfz 13541 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7861 df-1st 7984 df-2nd 7985 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-z 12598 df-uz 12869 df-fz 13542 |
| This theorem is used by: fzennn 14011 hasheq0 14406 arisum 15921 fprodfac 16034 prmo0 17102 mulgnn0gsum 19152 imasdsf1olem 24541 ehl0base 25586 ehl0 25587 logfac 26777 birthdaylem2 27128 harmonicbnd3 27183 fsumharmonic 27187 gausslemma2dlem4 27544 lgsquadlem2 27556 logdivbnd 27731 pntrlog2bndlem4 27755 dfpth2 30089 ballotlemfval0 34895 subfac0 35677 bcprod 36238 poimirlem5 38304 poimirlem13 38312 poimirlem22 38321 poimirlem28 38327 lcm1un 42808 sumcubes 43102 fzsplit1nn0 43513 rp-isfinite6 44272 stgr0 48753 |
| Copyright terms: Public domain | W3C validator |