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| Mirrors > Home > MPE Home > Th. List > 2lt6 | Structured version Visualization version GIF version | ||
| Description: 2 is less than 6. (Contributed by Mario Carneiro, 15-Sep-2013.) |
| Ref | Expression |
|---|---|
| 2lt6 | ⊢ 2 < 6 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2lt3 12391 | . 2 ⊢ 2 < 3 | |
| 2 | 3lt6 12403 | . 2 ⊢ 3 < 6 | |
| 3 | 2re 12292 | . . 3 ⊢ 2 ∈ ℝ | |
| 4 | 3re 12298 | . . 3 ⊢ 3 ∈ ℝ | |
| 5 | 6re 12308 | . . 3 ⊢ 6 ∈ ℝ | |
| 6 | 3, 4, 5 | lttri 11309 | . 2 ⊢ ((2 < 3 ∧ 3 < 6) → 2 < 6) |
| 7 | 1, 2, 6 | mp2an 702 | 1 ⊢ 2 < 6 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5100 < clt 11216 2c2 12272 3c3 12273 6c6 12276 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-resscn 11130 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-mulcom 11137 ax-addass 11138 ax-mulass 11139 ax-distr 11140 ax-i2m1 11141 ax-1ne0 11142 ax-1rid 11143 ax-rnegex 11144 ax-rrecex 11145 ax-cnre 11146 ax-pre-lttri 11147 ax-pre-lttrn 11148 ax-pre-ltadd 11149 ax-pre-mulgt0 11150 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-po 5555 df-so 5556 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 df-sub 11416 df-neg 11417 df-2 12280 df-3 12281 df-4 12282 df-5 12283 df-6 12284 |
| This theorem is referenced by: 1lt6 12405 vscandxnplusgndx 17351 sincos6thpi 26578 ppiub 27265 slotsinbpsd 28607 trkgstr 28610 eengstr 29178 asin1half 42963 ppivalnnnprmge6 48232 |
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