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| Mirrors > Home > MPE Home > Th. List > 4lt5 | Structured version Visualization version GIF version | ||
| Description: 4 is less than 5. (Contributed by Mario Carneiro, 15-Sep-2013.) |
| Ref | Expression |
|---|---|
| 4lt5 | ⊢ 4 < 5 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 4re 12320 | . . 3 ⊢ 4 ∈ ℝ | |
| 2 | 1 | ltp1i 12114 | . 2 ⊢ 4 < (4 + 1) |
| 3 | df-5 12301 | . 2 ⊢ 5 = (4 + 1) | |
| 4 | 2, 3 | breqtrri 5138 | 1 ⊢ 4 < 5 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5109 (class class class)co 7410 1c1 11096 + caddc 11098 < clt 11238 4c4 12292 5c5 12293 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 ax-pre-mulgt0 11172 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-po 5569 df-so 5570 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-sub 11438 df-neg 11439 df-2 12298 df-3 12299 df-4 12300 df-5 12301 |
| This theorem is referenced by: 3lt5 12416 2lt5 12417 1lt5 12418 4lt6 12420 4lt7 12426 4lt8 12433 4lt9 12441 139prm 17179 slotsbhcdif 17463 prdsvalstr 17500 catstr 18012 bposlem8 27455 gausslemma2dlem4 27533 ex-id 30785 aks4d1p1 42843 modm1p1ne 48113 139prmALT 48348 usgrexmpl1lem 48786 usgrexmpl2lem 48791 usgrexmpl2nb4 48800 usgrexmpl2nb5 48801 usgrexmpl2trifr 48802 gpg5nbgr3star 48846 pgnbgreunbgrlem2lem3 48881 2p2ne5 50618 |
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