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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 12410 | . . 3 ⊢ 2 ∈ ℝ | |
| 2 | 1 | ltp1i 12214 | . 2 ⊢ 2 < (2 + 1) |
| 3 | df-3 12399 | . 2 ⊢ 3 = (2 + 1) | |
| 4 | 2, 3 | breqtrri 5132 | 1 ⊢ 2 < 3 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5103 (class class class)co 7418 1c1 11194 + caddc 11196 < clt 11336 2c2 12390 3c3 12391 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rnegex 11264 ax-rrecex 11265 ax-cnre 11266 ax-pre-lttri 11267 ax-pre-lttrn 11268 ax-pre-ltadd 11269 ax-pre-mulgt0 11270 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-po 5559 df-so 5560 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7375 df-ov 7421 df-oprab 7422 df-mpo 7423 df-er 8710 df-en 8967 df-dom 8968 df-sdom 8969 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 df-sub 11536 df-neg 11537 df-2 12398 df-3 12399 |
| This theorem is used by: 2le3 12510 1lt3 12511 2lt4 12513 2lt6 12522 2lt7 12528 2lt8 12535 2lt9 12543 3halfnz 12771 uzuzle23 13004 uz3m2nn 13014 fztpval 13713 fvf1tp 13922 expnass 14345 hash3tpde 14631 tpf1ofv2 14636 tpfo 14638 s4fv2 15041 f1oun2prg 15061 caucvgrlem 15833 cos01gt0 16352 3lcm2e6 16901 5prm 17279 11prm 17286 17prm 17288 23prm 17290 83prm 17294 317prm 17297 4001lem4 17315 plusgndxnmulrndx 17461 rngstr 17462 slotsdifunifndx 17565 cnfldstr 21673 2logb9irr 27116 2logb3irr 27118 log2le1 27271 chtub 27532 bpos1 27603 bposlem6 27609 chto1ub 27796 dchrvmasumiflem1 27821 istrkg3ld 28916 tgcgr4 28987 axlowdimlem2 29514 axlowdimlem16 29528 axlowdimlem17 29529 axlowdim 29532 usgrexmpldifpr 29832 upgr3v3e3cycl 30774 konigsbergiedgw 30842 konigsberglem1 30846 konigsberglem2 30847 konigsberglem3 30848 ex-pss 31022 ex-res 31035 ex-fv 31037 ex-fl 31041 ex-mod 31043 evl1deg3 34103 2sqr3minply 34405 2sqr3nconstr 34406 cos9thpinconstrlem2 34415 prodfzo03 35225 cnndvlem1 37383 poimirlem9 38527 3lexlogpow2ineq1 43088 aks4d1p1p6 43103 aks4d1p1p5 43105 2ap1caineq 43175 rabren3dioph 43801 wallispilem4 47047 fourierdlem87 47172 smfmullem4 47773 257prm 48615 31prm 48651 9fppr8 48804 fpprel2 48808 nnsum3primes4 48855 nnsum3primesgbe 48859 nnsum3primesle9 48861 nnsum4primesodd 48863 nnsum4primesoddALTV 48864 tgoldbach 48884 cycl3grtri 49014 usgrexmpl1lem 49088 usgrexmpl2lem 49093 usgrexmpl2nb2 49100 usgrexmpl2nb3 49101 usgrexmpl2trifr 49104 gpg3nbgrvtx0 49143 gpg3kgrtriexlem1 49150 zlmodzxznm 49578 zlmodzxzldeplem 49579 sepfsepc 50005 2ne3 50911 |
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