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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 12298 | . . 3 ⊢ 3 ∈ ℝ | |
| 2 | 1 | ltp1i 12096 | . 2 ⊢ 3 < (3 + 1) |
| 3 | df-4 12282 | . 2 ⊢ 4 = (3 + 1) | |
| 4 | 2, 3 | breqtrri 5127 | 1 ⊢ 3 < 4 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5100 (class class class)co 7396 1c1 11074 + caddc 11076 < clt 11216 3c3 12273 4c4 12274 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-resscn 11130 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-mulcom 11137 ax-addass 11138 ax-mulass 11139 ax-distr 11140 ax-i2m1 11141 ax-1ne0 11142 ax-1rid 11143 ax-rnegex 11144 ax-rrecex 11145 ax-cnre 11146 ax-pre-lttri 11147 ax-pre-lttrn 11148 ax-pre-ltadd 11149 ax-pre-mulgt0 11150 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-po 5555 df-so 5556 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 df-sub 11416 df-neg 11417 df-2 12280 df-3 12281 df-4 12282 |
| This theorem is referenced by: 2lt4 12395 3lt5 12398 3lt6 12403 3lt7 12409 3lt8 12416 3lt9 12424 3halfnz 12652 uzuzle34 12887 fldiv4p1lem1div2 13845 bpoly4 16089 ef01bndlem 16216 sin01bnd 16217 flodddiv4 16449 starvndxnmulrndx 17335 srngstr 17338 dveflem 26041 tangtx 26570 ppiublem1 27266 bpos1 27347 bposlem2 27349 gausslemma2dlem4 27433 2lgslem3b 27461 2lgslem3d 27463 chebbnd1lem2 27534 chebbnd1lem3 27535 chebbnd1 27536 pntlemb 27661 usgrexmplef 29460 upgr4cycl4dv4e 30387 ex-fl 30649 aks4d1p1p7 42691 aks4d1p1p5 42692 stoweidlem26 46600 stoweid 46637 mod42tp1mod8 48211 ppivalnn4 48236 nnsum4primes4 48411 nnsum4primesprm 48413 nnsum4primesgbe 48415 nnsum4primesle9 48417 nnsum4primeseven 48422 nnsum4primesevenALTV 48423 wtgoldbnnsum4prm 48424 usgrexmpl1lem 48643 usgrexmpl2lem 48648 usgrexmpl2nb3 48656 usgrexmpl2nb4 48657 usgrexmpl2trifr 48659 gpgprismgr4cycllem7 48723 gpgprismgr4cycllem10 48726 ackval42 49318 |
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