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| Mirrors > Home > MPE Home > Th. List > 3lt5 | Structured version Visualization version GIF version | ||
| Description: 3 is less than 5. (Contributed by Mario Carneiro, 15-Sep-2013.) |
| Ref | Expression |
|---|---|
| 3lt5 | ⊢ 3 < 5 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3lt4 12441 | . 2 ⊢ 3 < 4 | |
| 2 | 4lt5 12444 | . 2 ⊢ 4 < 5 | |
| 3 | 3re 12345 | . . 3 ⊢ 3 ∈ ℝ | |
| 4 | 4re 12349 | . . 3 ⊢ 4 ∈ ℝ | |
| 5 | 5re 12352 | . . 3 ⊢ 5 ∈ ℝ | |
| 6 | 3, 4, 5 | lttri 11360 | . 2 ⊢ ((3 < 4 ∧ 4 < 5) → 3 < 5) |
| 7 | 1, 2, 6 | mp2an 705 | 1 ⊢ 3 < 5 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5103 < clt 11267 3c3 12320 4c4 12321 5c5 12322 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5550 df-po 5563 df-so 5564 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-2 12327 df-3 12328 df-4 12329 df-5 12330 |
| This theorem is used by: 5eluz3 12932 5ndvds3 16503 23prm 17211 43prm 17214 83prm 17215 163prm 17217 scandxnmulrndx 17403 ipsstr 17421 psrvalstr 22131 bpos1 27519 bposlem3 27522 cyc3conja 33597 algstr 44014 8mod5e3 48254 modm2nep1 48260 modm1nep2 48262 31prm 48500 sbgoldbo 48703 usgrexmpl1lem 48937 usgrexmpl2lem 48942 usgrexmpl2nb3 48950 usgrexmpl2nb5 48952 usgrexmpl2trifr 48953 pgnbgreunbgrlem2lem1 49030 pgnbgreunbgrlem2lem2 49031 gpg5edgnedg 49046 veronesev3lem 50808 veronesev5lem 50810 veronesevrowd 50812 |
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