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Mirrors > Home > MPE Home > Th. List > sdomdom | Structured version Visualization version GIF version |
Description: Strict dominance implies dominance. (Contributed by NM, 10-Jun-1998.) |
Ref | Expression |
---|---|
sdomdom | ⊢ (𝐴 ≺ 𝐵 → 𝐴 ≼ 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | brsdom 8532 | . 2 ⊢ (𝐴 ≺ 𝐵 ↔ (𝐴 ≼ 𝐵 ∧ ¬ 𝐴 ≈ 𝐵)) | |
2 | 1 | simplbi 500 | 1 ⊢ (𝐴 ≺ 𝐵 → 𝐴 ≼ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 class class class wbr 5066 ≈ cen 8506 ≼ cdom 8507 ≺ csdm 8508 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-v 3496 df-dif 3939 df-br 5067 df-sdom 8512 |
This theorem is referenced by: domdifsn 8600 sdomnsym 8642 sdomdomtr 8650 domsdomtr 8652 sdomtr 8655 sucdom2 8714 sucxpdom 8727 isfinite2 8776 pwfi 8819 card2on 9018 fict 9116 fidomtri2 9423 prdom2 9432 infxpenlem 9439 indcardi 9467 alephnbtwn2 9498 alephsucdom 9505 alephdom 9507 dfac13 9568 djulepw 9618 infdjuabs 9628 infdif 9631 infunsdom1 9635 infunsdom 9636 infxp 9637 cfslb2n 9690 sdom2en01 9724 isfin32i 9787 fin34 9812 fin67 9817 hsmexlem1 9848 hsmex3 9856 entri3 9981 alephexp1 10001 gchdomtri 10051 canthp1 10076 pwfseqlem5 10085 gchdjuidm 10090 gchxpidm 10091 gchpwdom 10092 hargch 10095 gchaclem 10100 gchhar 10101 gchac 10103 inawinalem 10111 inar1 10197 rankcf 10199 tskuni 10205 grothac 10252 rpnnen 15580 rexpen 15581 aleph1irr 15599 dis1stc 22107 hauspwdom 22109 sibfof 31598 ctbssinf 34690 pibt2 34701 heiborlem3 35106 harinf 39651 saluncl 42622 meadjun 42764 meaiunlelem 42770 omeunle 42818 |
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