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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 11718 | . . 3 ⊢ 3 ∈ ℝ | |
2 | 1 | ltp1i 11544 | . 2 ⊢ 3 < (3 + 1) |
3 | df-4 11703 | . 2 ⊢ 4 = (3 + 1) | |
4 | 2, 3 | breqtrri 5093 | 1 ⊢ 3 < 4 |
Colors of variables: wff setvar class |
Syntax hints: class class class wbr 5066 (class class class)co 7156 1c1 10538 + caddc 10540 < clt 10675 3c3 11694 4c4 11695 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 ax-pre-mulgt0 10614 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-po 5474 df-so 5475 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-oprab 7160 df-mpo 7161 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-xr 10679 df-ltxr 10680 df-le 10681 df-sub 10872 df-neg 10873 df-2 11701 df-3 11702 df-4 11703 |
This theorem is referenced by: 2lt4 11813 3lt5 11816 3lt6 11821 3lt7 11827 3lt8 11834 3lt9 11842 3halfnz 12062 3lt10 12236 fz0to4untppr 13011 fldiv4p1lem1div2 13206 bpoly4 15413 ef01bndlem 15537 sin01bnd 15538 flodddiv4 15764 srngstr 16627 cnfldfun 20557 dveflem 24576 tangtx 25091 ppiublem1 25778 bpos1 25859 bposlem2 25861 gausslemma2dlem4 25945 2lgslem3b 25973 2lgslem3d 25975 chebbnd1lem2 26046 chebbnd1lem3 26047 chebbnd1 26048 pntlemb 26173 usgrexmplef 27041 upgr4cycl4dv4e 27964 ex-fl 28226 hlhilsmul 39092 stoweidlem26 42331 stoweid 42368 mod42tp1mod8 43787 nnsum4primes4 43974 nnsum4primesprm 43976 nnsum4primesgbe 43978 nnsum4primesle9 43980 nnsum4primeseven 43985 nnsum4primesevenALTV 43986 wtgoldbnnsum4prm 43987 |
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