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Mirrors > Home > HSE Home > Th. List > chjcomi | Structured version Visualization version Unicode version |
Description: Commutative law for join in . (Contributed by NM, 14-Oct-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
ch0le.1 | |
chjcl.2 |
Ref | Expression |
---|---|
chjcomi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ch0le.1 | . . 3 | |
2 | 1 | chshii 28084 | . 2 |
3 | chjcl.2 | . . 3 | |
4 | 3 | chshii 28084 | . 2 |
5 | 2, 4 | shjcomi 28230 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 wcel 1990 (class class class)co 6650 cch 27786 chj 27790 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 ax-hilex 27856 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-sh 28064 df-ch 28078 df-chj 28169 |
This theorem is referenced by: chub2i 28329 chnlei 28344 chj12i 28381 lejdiri 28398 cmcm2i 28452 cmbr3i 28459 qlax2i 28487 osumcor2i 28503 3oalem5 28525 pjcji 28543 mayetes3i 28588 mdslj2i 29179 mdsl1i 29180 cvmdi 29183 mdslmd2i 29189 mdexchi 29194 cvexchi 29228 atabsi 29260 mdsymlem1 29262 mdsymlem6 29267 mdsymlem8 29269 sumdmdlem2 29278 dmdbr5ati 29281 |
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