| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > unitss | Structured version Visualization version GIF version | ||
| Description: The set of units is contained in the base set. (Contributed by Mario Carneiro, 5-Oct-2015.) |
| Ref | Expression |
|---|---|
| unitcl.1 | ⊢ 𝐵 = (Base‘𝑅) |
| unitcl.2 | ⊢ 𝑈 = (Unit‘𝑅) |
| Ref | Expression |
|---|---|
| unitss | ⊢ 𝑈 ⊆ 𝐵 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | unitcl.1 | . . 3 ⊢ 𝐵 = (Base‘𝑅) | |
| 2 | unitcl.2 | . . 3 ⊢ 𝑈 = (Unit‘𝑅) | |
| 3 | 1, 2 | unitcl 20316 | . 2 ⊢ (𝑥 ∈ 𝑈 → 𝑥 ∈ 𝐵) |
| 4 | 3 | ssriv 3938 | 1 ⊢ 𝑈 ⊆ 𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ⊆ wss 3902 ‘cfv 6493 Basecbs 17141 Unitcui 20296 |
| 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 2709 ax-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7683 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3062 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fv 6501 df-ov 7364 df-dvdsr 20298 df-unit 20299 |
| This theorem is referenced by: unitgrpbas 20323 unitgrpid 20326 unitsubm 20327 dvrdir 20353 rdivmuldivd 20354 invrpropd 20359 elrhmunit 20448 rhmunitinv 20449 fidomndrng 20711 issubdrg 20718 imadrhmcl 20735 znunithash 21524 dvrcn 24133 nmdvr 24619 nrginvrcnlem 24640 nrginvrcn 24641 dchrelbasd 27211 dchrinvcl 27225 dchrghm 27228 dchr1 27229 dchreq 27230 dchrresb 27231 dchrabs 27232 dchrinv 27233 dchrptlem1 27236 dchrptlem2 27237 dchrpt 27239 dchrsum2 27240 dchrsum 27241 sum2dchr 27246 lgsdchr 27327 rpvmasum2 27484 dvrcan5 33322 isdrng4 33381 dvdsruassoi 33469 lidlunitel 33508 assafld 33807 unitscyglem5 42532 aks5lem7 42533 idomodle 43511 |
| Copyright terms: Public domain | W3C validator |