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| Mirrors > Home > MPE Home > Th. List > 2lt3 | Structured version Visualization version GIF version | ||
| Description: 2 is less than 3. (Contributed by NM, 26-Sep-2010.) |
| Ref | Expression |
|---|---|
| 2lt3 | ⊢ 2 < 3 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2re 12253 | . . 3 ⊢ 2 ∈ ℝ | |
| 2 | 1 | ltp1i 12058 | . 2 ⊢ 2 < (2 + 1) |
| 3 | df-3 12243 | . 2 ⊢ 3 = (2 + 1) | |
| 4 | 2, 3 | breqtrri 5106 | 1 ⊢ 2 < 3 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5079 (class class class)co 7363 1c1 11037 + caddc 11039 < clt 11177 2c2 12234 3c3 12235 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-resscn 11093 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-addrcl 11097 ax-mulcl 11098 ax-mulrcl 11099 ax-mulcom 11100 ax-addass 11101 ax-mulass 11102 ax-distr 11103 ax-i2m1 11104 ax-1ne0 11105 ax-1rid 11106 ax-rnegex 11107 ax-rrecex 11108 ax-cnre 11109 ax-pre-lttri 11110 ax-pre-lttrn 11111 ax-pre-ltadd 11112 ax-pre-mulgt0 11113 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-br 5080 df-opab 5142 df-mpt 5161 df-id 5520 df-po 5533 df-so 5534 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7320 df-ov 7366 df-oprab 7367 df-mpo 7368 df-er 8640 df-en 8891 df-dom 8892 df-sdom 8893 df-pnf 11179 df-mnf 11180 df-xr 11181 df-ltxr 11182 df-le 11183 df-sub 11377 df-neg 11378 df-2 12242 df-3 12243 |
| This theorem is referenced by: 1lt3 12347 2lt4 12349 2lt6 12358 2lt7 12364 2lt8 12371 2lt9 12379 3halfnz 12606 2lt10 12780 uzuzle23 12832 uz3m2nn 12842 fztpval 13538 fvf1tp 13746 expnass 14168 hash3tpde 14453 tpf1ofv2 14458 tpfo 14460 s4fv2 14857 f1oun2prg 14877 caucvgrlem 15633 cos01gt0 16156 3lcm2e6 16700 5prm 17077 11prm 17083 17prm 17085 23prm 17087 83prm 17091 317prm 17094 4001lem4 17112 plusgndxnmulrndx 17258 rngstr 17259 slotsdifunifndx 17362 cnfldstr 21356 2logb9irr 26784 2logb3irr 26786 log2le1 26939 chtub 27200 bpos1 27271 bposlem6 27277 chto1ub 27464 dchrvmasumiflem1 27489 istrkg3ld 28554 tgcgr4 28624 axlowdimlem2 29037 axlowdimlem16 29051 axlowdimlem17 29052 axlowdim 29055 usgrexmpldifpr 29352 upgr3v3e3cycl 30275 konigsbergiedgw 30343 konigsberglem1 30347 konigsberglem2 30348 konigsberglem3 30349 ex-pss 30523 ex-res 30536 ex-fv 30538 ex-fl 30542 ex-mod 30544 evl1deg3 33668 2sqr3minply 33971 2sqr3nconstr 33972 cos9thpinconstrlem2 33981 prodfzo03 34794 cnndvlem1 36850 poimirlem9 38003 3lexlogpow2ineq1 42550 aks4d1p1p6 42565 aks4d1p1p5 42567 2ap1caineq 42637 rabren3dioph 43267 jm2.20nn 43449 wallispilem4 46518 fourierdlem87 46643 smfmullem4 47244 257prm 48046 31prm 48082 9fppr8 48235 fpprel2 48239 nnsum3primes4 48286 nnsum3primesgbe 48290 nnsum3primesle9 48292 nnsum4primesodd 48294 nnsum4primesoddALTV 48295 tgoldbach 48315 cycl3grtri 48445 usgrexmpl1lem 48519 usgrexmpl2lem 48524 usgrexmpl2nb2 48531 usgrexmpl2nb3 48532 usgrexmpl2trifr 48535 gpg3nbgrvtx0 48574 gpg3kgrtriexlem1 48581 zlmodzxznm 48995 zlmodzxzldeplem 48996 sepfsepc 49425 |
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