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Mirrors > Home > MPE Home > Th. List > lidlssbas | Structured version Visualization version GIF version |
Description: The base set of the restriction of the ring to a (left) ideal is a subset of the base set of the ring. (Contributed by AV, 17-Feb-2020.) |
Ref | Expression |
---|---|
lidlssbas.l | β’ πΏ = (LIdealβπ ) |
lidlssbas.i | β’ πΌ = (π βΎs π) |
Ref | Expression |
---|---|
lidlssbas | β’ (π β πΏ β (BaseβπΌ) β (Baseβπ )) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lidlssbas.i | . . 3 β’ πΌ = (π βΎs π) | |
2 | eqid 2731 | . . 3 β’ (Baseβπ ) = (Baseβπ ) | |
3 | 1, 2 | ressbas 17184 | . 2 β’ (π β πΏ β (π β© (Baseβπ )) = (BaseβπΌ)) |
4 | inss2 4229 | . 2 β’ (π β© (Baseβπ )) β (Baseβπ ) | |
5 | 3, 4 | eqsstrrdi 4037 | 1 β’ (π β πΏ β (BaseβπΌ) β (Baseβπ )) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 = wceq 1540 β wcel 2105 β© cin 3947 β wss 3948 βcfv 6543 (class class class)co 7412 Basecbs 17149 βΎs cress 17178 LIdealclidl 20929 |
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 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7729 ax-cnex 11170 ax-1cn 11172 ax-addcl 11174 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-ral 3061 df-rex 3070 df-reu 3376 df-rab 3432 df-v 3475 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7860 df-2nd 7980 df-frecs 8270 df-wrecs 8301 df-recs 8375 df-rdg 8414 df-nn 12218 df-sets 17102 df-slot 17120 df-ndx 17132 df-base 17150 df-ress 17179 |
This theorem is referenced by: rnglidlmmgm 21035 rnglidlmsgrp 21036 rnglidlrng 21037 |
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