Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > ssbri | Structured version Visualization version GIF version |
Description: Inference from a subclass relationship of binary relations. (Contributed by NM, 28-Mar-2007.) (Revised by Mario Carneiro, 8-Feb-2015.) |
Ref | Expression |
---|---|
ssbri.1 | ⊢ 𝐴 ⊆ 𝐵 |
Ref | Expression |
---|---|
ssbri | ⊢ (𝐶𝐴𝐷 → 𝐶𝐵𝐷) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssbri.1 | . 2 ⊢ 𝐴 ⊆ 𝐵 | |
2 | ssbr 5110 | . 2 ⊢ (𝐴 ⊆ 𝐵 → (𝐶𝐴𝐷 → 𝐶𝐵𝐷)) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐶𝐴𝐷 → 𝐶𝐵𝐷) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ⊆ wss 3936 class class class wbr 5066 |
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-in 3943 df-ss 3952 df-br 5067 |
This theorem is referenced by: brel 5617 swoer 8319 swoord1 8320 swoord2 8321 ecopover 8401 endom 8536 brdom3 9950 brdom5 9951 brdom4 9952 fpwwe2lem13 10064 nqerf 10352 nqerrel 10354 isfull 17180 isfth 17184 fulloppc 17192 fthoppc 17193 fthsect 17195 fthinv 17196 fthmon 17197 fthepi 17198 ffthiso 17199 catcisolem 17366 psss 17824 efgrelex 18877 hlimadd 28970 hhsscms 29055 occllem 29080 nlelchi 29838 hmopidmchi 29928 fundmpss 33009 itg2gt0cn 34962 brresi2 35009 |
Copyright terms: Public domain | W3C validator |