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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 12512 | . 2 ⊢ 3 < 4 | |
| 2 | 4lt5 12515 | . 2 ⊢ 4 < 5 | |
| 3 | 3re 12416 | . . 3 ⊢ 3 ∈ ℝ | |
| 4 | 4re 12420 | . . 3 ⊢ 4 ∈ ℝ | |
| 5 | 5re 12423 | . . 3 ⊢ 5 ∈ ℝ | |
| 6 | 3, 4, 5 | lttri 11429 | . 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 11336 3c3 12391 4c4 12392 5c5 12393 |
| 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 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rnegex 11264 ax-rrecex 11265 ax-cnre 11266 ax-pre-lttri 11267 ax-pre-lttrn 11268 ax-pre-ltadd 11269 ax-pre-mulgt0 11270 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 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 5546 df-po 5559 df-so 5560 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7375 df-ov 7421 df-oprab 7422 df-mpo 7423 df-er 8710 df-en 8967 df-dom 8968 df-sdom 8969 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 df-sub 11536 df-neg 11537 df-2 12398 df-3 12399 df-4 12400 df-5 12401 |
| This theorem is used by: 5eluz3 13003 5ndvds3 16576 23prm 17290 43prm 17293 83prm 17294 163prm 17296 scandxnmulrndx 17482 ipsstr 17500 psrvalstr 22217 bpos1 27603 bposlem3 27606 cyc3conja 33711 algstr 44159 8mod5e3 48405 modm2nep1 48411 modm1nep2 48413 31prm 48651 sbgoldbo 48854 usgrexmpl1lem 49088 usgrexmpl2lem 49093 usgrexmpl2nb3 49101 usgrexmpl2nb5 49103 usgrexmpl2trifr 49104 pgnbgreunbgrlem2lem1 49181 pgnbgreunbgrlem2lem2 49182 gpg5edgnedg 49197 veronesev3lem 50944 veronesev5lem 50946 veronesevrowd 50948 |
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