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Mirrors > Home > MPE Home > Th. List > hashbcval | Structured version Visualization version Unicode version |
Description: Value of the "binomial set", the set of all -element subsets of . (Contributed by Mario Carneiro, 20-Apr-2015.) |
Ref | Expression |
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ramval.c |
Ref | Expression |
---|---|
hashbcval |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elex 3212 | . 2 | |
2 | pwexg 4850 | . . . . 5 | |
3 | 2 | adantr 481 | . . . 4 |
4 | rabexg 4812 | . . . 4 | |
5 | 3, 4 | syl 17 | . . 3 |
6 | fveq2 6191 | . . . . . . 7 | |
7 | 6 | eqeq1d 2624 | . . . . . 6 |
8 | 7 | cbvrabv 3199 | . . . . 5 |
9 | simpl 473 | . . . . . . 7 | |
10 | 9 | pweqd 4163 | . . . . . 6 |
11 | simpr 477 | . . . . . . 7 | |
12 | 11 | eqeq2d 2632 | . . . . . 6 |
13 | 10, 12 | rabeqbidv 3195 | . . . . 5 |
14 | 8, 13 | syl5eq 2668 | . . . 4 |
15 | ramval.c | . . . 4 | |
16 | 14, 15 | ovmpt2ga 6790 | . . 3 |
17 | 5, 16 | mpd3an3 1425 | . 2 |
18 | 1, 17 | sylan 488 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 crab 2916 cvv 3200 cpw 4158 cfv 5888 (class class class)co 6650 cmpt2 6652 cn0 11292 chash 13117 |
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-pow 4843 ax-pr 4906 |
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-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 |
This theorem is referenced by: hashbccl 15707 hashbcss 15708 hashbc0 15709 hashbc2 15710 ramval 15712 ram0 15726 ramub1lem1 15730 ramub1lem2 15731 |
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