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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 12317 | . . 3 ⊢ 3 ∈ ℝ | |
| 2 | 1 | ltp1i 12115 | . 2 ⊢ 3 < (3 + 1) |
| 3 | df-4 12301 | . 2 ⊢ 4 = (3 + 1) | |
| 4 | 2, 3 | breqtrri 5139 | 1 ⊢ 3 < 4 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5110 (class class class)co 7408 1c1 11097 + caddc 11099 < clt 11239 3c3 12292 4c4 12293 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-po 5567 df-so 5568 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 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 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-2 12299 df-3 12300 df-4 12301 |
| This theorem is referenced by: 2lt4 12414 3lt5 12417 3lt6 12422 3lt7 12428 3lt8 12435 3lt9 12443 3halfnz 12671 uzuzle34 12906 fldiv4p1lem1div2 13864 bpoly4 16109 ef01bndlem 16236 sin01bnd 16237 flodddiv4 16469 starvndxnmulrndx 17355 srngstr 17358 dveflem 26103 tangtx 26632 ppiublem1 27328 bpos1 27409 bposlem2 27411 gausslemma2dlem4 27495 2lgslem3b 27523 2lgslem3d 27525 chebbnd1lem2 27596 chebbnd1lem3 27597 chebbnd1 27598 pntlemb 27723 usgrexmplef 29546 upgr4cycl4dv4e 30473 ex-fl 30735 aks4d1p1p7 42726 aks4d1p1p5 42727 stoweidlem26 46625 stoweid 46662 mod42tp1mod8 48236 ppivalnn4 48261 nnsum4primes4 48436 nnsum4primesprm 48438 nnsum4primesgbe 48440 nnsum4primesle9 48442 nnsum4primeseven 48447 nnsum4primesevenALTV 48448 wtgoldbnnsum4prm 48449 usgrexmpl1lem 48668 usgrexmpl2lem 48673 usgrexmpl2nb3 48681 usgrexmpl2nb4 48682 usgrexmpl2trifr 48684 gpgprismgr4cycllem7 48748 gpgprismgr4cycllem10 48751 ackval42 49354 |
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