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| Mirrors > Home > MPE Home > Th. List > 3lt4 | Structured version Visualization version GIF version | ||
| Description: 3 is less than 4. (Contributed by Mario Carneiro, 15-Sep-2013.) |
| Ref | Expression |
|---|---|
| 3lt4 | ⊢ 3 < 4 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3re 12346 | . . 3 ⊢ 3 ∈ ℝ | |
| 2 | 1 | ltp1i 12144 | . 2 ⊢ 3 < (3 + 1) |
| 3 | df-4 12330 | . 2 ⊢ 4 = (3 + 1) | |
| 4 | 2, 3 | breqtrri 5132 | 1 ⊢ 3 < 4 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5103 (class class class)co 7414 1c1 11126 + caddc 11128 < clt 11268 3c3 12321 4c4 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 7737 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-er 8697 df-en 8954 df-dom 8955 df-sdom 8956 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-2 12328 df-3 12329 df-4 12330 |
| This theorem is used by: 2lt4 12443 3lt5 12446 3lt6 12451 3lt7 12457 3lt8 12464 3lt9 12472 3halfnz 12701 uzuzle34 12936 fldiv4p1lem1div2 13897 bpoly4 16146 ef01bndlem 16273 sin01bnd 16274 flodddiv4 16506 starvndxnmulrndx 17392 srngstr 17395 dveflem 26207 tangtx 26744 ppiublem1 27439 bpos1 27520 bposlem2 27522 gausslemma2dlem4 27606 2lgslem3b 27634 2lgslem3d 27636 chebbnd1lem2 27707 chebbnd1lem3 27708 chebbnd1 27709 pntlemb 27834 usgrexmplef 29720 upgr4cycl4dv4e 30666 ex-fl 30928 aks4d1p1p7 42941 aks4d1p1p5 42942 stoweidlem26 46855 stoweid 46892 mod42tp1mod8 48506 ppivalnn4 48531 nnsum4primes4 48706 nnsum4primesprm 48708 nnsum4primesgbe 48710 nnsum4primesle9 48712 nnsum4primeseven 48717 nnsum4primesevenALTV 48718 wtgoldbnnsum4prm 48719 usgrexmpl1lem 48938 usgrexmpl2lem 48943 usgrexmpl2nb3 48951 usgrexmpl2nb4 48952 usgrexmpl2trifr 48954 gpgprismgr4cycllem7 49018 gpgprismgr4cycllem10 49021 ackval42 49627 veronesev3lem 50809 veronesev4lem 50810 veronesevrowd 50813 |
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