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Mirrors > Home > HSE Home > Th. List > homco1 | Structured version Visualization version Unicode version |
Description: Associative law for scalar product and composition of operators. (Contributed by NM, 13-Aug-2006.) (New usage is discouraged.) |
Ref | Expression |
---|---|
homco1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fvco3 6275 | . . . . . 6 | |
2 | 1 | 3ad2antl3 1225 | . . . . 5 |
3 | fvco3 6275 | . . . . . . . 8 | |
4 | 3 | 3ad2antl3 1225 | . . . . . . 7 |
5 | 4 | oveq2d 6666 | . . . . . 6 |
6 | ffvelrn 6357 | . . . . . . . . . 10 | |
7 | homval 28600 | . . . . . . . . . 10 | |
8 | 6, 7 | syl3an3 1361 | . . . . . . . . 9 |
9 | 8 | 3expa 1265 | . . . . . . . 8 |
10 | 9 | exp43 640 | . . . . . . 7 |
11 | 10 | 3imp1 1280 | . . . . . 6 |
12 | 5, 11 | eqtr4d 2659 | . . . . 5 |
13 | 2, 12 | eqtr4d 2659 | . . . 4 |
14 | fco 6058 | . . . . . . . 8 | |
15 | homval 28600 | . . . . . . . 8 | |
16 | 14, 15 | syl3an2 1360 | . . . . . . 7 |
17 | 16 | 3expia 1267 | . . . . . 6 |
18 | 17 | 3impb 1260 | . . . . 5 |
19 | 18 | imp 445 | . . . 4 |
20 | 13, 19 | eqtr4d 2659 | . . 3 |
21 | 20 | ralrimiva 2966 | . 2 |
22 | homulcl 28618 | . . . 4 | |
23 | fco 6058 | . . . 4 | |
24 | 22, 23 | stoic3 1701 | . . 3 |
25 | homulcl 28618 | . . . . 5 | |
26 | 14, 25 | sylan2 491 | . . . 4 |
27 | 26 | 3impb 1260 | . . 3 |
28 | hoeq 28619 | . . 3 | |
29 | 24, 27, 28 | syl2anc 693 | . 2 |
30 | 21, 29 | mpbid 222 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 ccom 5118 wf 5884 cfv 5888 (class class class)co 6650 cc 9934 chil 27776 csm 27778 chot 27796 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-hilex 27856 ax-hfvmul 27862 |
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-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 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-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 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-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-map 7859 df-homul 28590 |
This theorem is referenced by: opsqrlem1 28999 |
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