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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 12255 | . . 3 ⊢ 2 ∈ ℝ | |
| 2 | 1 | ltp1i 12060 | . 2 ⊢ 2 < (2 + 1) |
| 3 | df-3 12245 | . 2 ⊢ 3 = (2 + 1) | |
| 4 | 2, 3 | breqtrri 5112 | 1 ⊢ 2 < 3 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5085 (class class class)co 7367 1c1 11039 + caddc 11041 < clt 11179 2c2 12236 3c3 12237 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-2 12244 df-3 12245 |
| This theorem is referenced by: 1lt3 12349 2lt4 12351 2lt6 12360 2lt7 12366 2lt8 12373 2lt9 12381 3halfnz 12608 2lt10 12782 uzuzle23 12834 uz3m2nn 12844 fztpval 13540 fvf1tp 13748 expnass 14170 hash3tpde 14455 tpf1ofv2 14460 tpfo 14462 s4fv2 14859 f1oun2prg 14879 caucvgrlem 15635 cos01gt0 16158 3lcm2e6 16702 5prm 17079 11prm 17085 17prm 17087 23prm 17089 83prm 17093 317prm 17096 4001lem4 17114 plusgndxnmulrndx 17260 rngstr 17261 slotsdifunifndx 17364 cnfldstr 21354 2logb9irr 26759 2logb3irr 26761 log2le1 26914 chtub 27175 bpos1 27246 bposlem6 27252 chto1ub 27439 dchrvmasumiflem1 27464 istrkg3ld 28529 tgcgr4 28599 axlowdimlem2 29012 axlowdimlem16 29026 axlowdimlem17 29027 axlowdim 29030 usgrexmpldifpr 29327 upgr3v3e3cycl 30250 konigsbergiedgw 30318 konigsberglem1 30322 konigsberglem2 30323 konigsberglem3 30324 ex-pss 30498 ex-res 30511 ex-fv 30513 ex-fl 30517 ex-mod 30519 evl1deg3 33638 2sqr3minply 33924 2sqr3nconstr 33925 cos9thpinconstrlem2 33934 prodfzo03 34747 cnndvlem1 36797 poimirlem9 37950 3lexlogpow2ineq1 42497 aks4d1p1p6 42512 aks4d1p1p5 42514 2ap1caineq 42584 rabren3dioph 43243 jm2.20nn 43425 wallispilem4 46496 fourierdlem87 46621 smfmullem4 47222 257prm 48024 31prm 48060 9fppr8 48213 fpprel2 48217 nnsum3primes4 48264 nnsum3primesgbe 48268 nnsum3primesle9 48270 nnsum4primesodd 48272 nnsum4primesoddALTV 48273 tgoldbach 48293 cycl3grtri 48423 usgrexmpl1lem 48497 usgrexmpl2lem 48502 usgrexmpl2nb2 48509 usgrexmpl2nb3 48510 usgrexmpl2trifr 48513 gpg3nbgrvtx0 48552 gpg3kgrtriexlem1 48559 zlmodzxznm 48973 zlmodzxzldeplem 48974 sepfsepc 49403 |
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