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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 12221 | . . 3 ⊢ 2 ∈ ℝ | |
| 2 | 1 | ltp1i 12048 | . 2 ⊢ 2 < (2 + 1) |
| 3 | df-3 12211 | . 2 ⊢ 3 = (2 + 1) | |
| 4 | 2, 3 | breqtrri 5122 | 1 ⊢ 2 < 3 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5095 (class class class)co 7353 1c1 11029 + caddc 11031 < clt 11168 2c2 12202 3c3 12203 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7675 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3346 df-rab 3397 df-v 3440 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4862 df-br 5096 df-opab 5158 df-mpt 5177 df-id 5518 df-po 5531 df-so 5532 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-riota 7310 df-ov 7356 df-oprab 7357 df-mpo 7358 df-er 8632 df-en 8880 df-dom 8881 df-sdom 8882 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-2 12210 df-3 12211 |
| This theorem is referenced by: 1lt3 12315 2lt4 12317 2lt6 12326 2lt7 12332 2lt8 12339 2lt9 12347 3halfnz 12574 2lt10 12748 uzuzle23 12804 uz3m2nn 12814 fztpval 13508 fvf1tp 13712 expnass 14134 hash3tpde 14419 tpf1ofv2 14424 tpfo 14426 s4fv2 14823 f1oun2prg 14843 caucvgrlem 15599 cos01gt0 16119 3lcm2e6 16662 5prm 17039 11prm 17045 17prm 17047 23prm 17049 83prm 17053 317prm 17056 4001lem4 17074 plusgndxnmulrndx 17220 rngstr 17221 slotsdifunifndx 17324 cnfldstr 21282 cnfldstrOLD 21297 2logb9irr 26722 2logb3irr 26724 log2le1 26877 chtub 27140 bpos1 27211 bposlem6 27217 chto1ub 27404 dchrvmasumiflem1 27429 istrkg3ld 28425 tgcgr4 28495 axlowdimlem2 28907 axlowdimlem16 28921 axlowdimlem17 28922 axlowdim 28925 usgrexmpldifpr 29222 upgr3v3e3cycl 30143 konigsbergiedgw 30211 konigsberglem1 30215 konigsberglem2 30216 konigsberglem3 30217 ex-pss 30391 ex-res 30404 ex-fv 30406 ex-fl 30410 ex-mod 30412 evl1deg3 33532 2sqr3minply 33766 2sqr3nconstr 33767 cos9thpinconstrlem2 33776 prodfzo03 34590 cnndvlem1 36530 poimirlem9 37628 3lexlogpow2ineq1 42051 aks4d1p1p6 42066 aks4d1p1p5 42068 2ap1caineq 42138 rabren3dioph 42808 jm2.20nn 42990 wallispilem4 46069 fourierdlem87 46194 smfmullem4 46795 257prm 47565 31prm 47601 9fppr8 47741 fpprel2 47745 nnsum3primes4 47792 nnsum3primesgbe 47796 nnsum3primesle9 47798 nnsum4primesodd 47800 nnsum4primesoddALTV 47801 tgoldbach 47821 cycl3grtri 47951 usgrexmpl1lem 48025 usgrexmpl2lem 48030 usgrexmpl2nb2 48037 usgrexmpl2nb3 48038 usgrexmpl2trifr 48041 gpg3nbgrvtx0 48080 gpg3kgrtriexlem1 48087 zlmodzxznm 48502 zlmodzxzldeplem 48503 sepfsepc 48932 |
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