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Mirrors > Home > MPE Home > Th. List > volres | Structured version Visualization version Unicode version |
Description: A self-referencing abbreviated definition of the Lebesgue measure. (Contributed by Mario Carneiro, 19-Mar-2014.) |
Ref | Expression |
---|---|
volres |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | resdmres 5625 | . 2 | |
2 | df-vol 23234 | . . . 4 | |
3 | 2 | dmeqi 5325 | . . 3 |
4 | 3 | reseq2i 5393 | . 2 |
5 | 1, 4, 2 | 3eqtr4ri 2655 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 cab 2608 wral 2912 cdif 3571 cin 3573 ccnv 5113 cdm 5114 cres 5116 cima 5117 cfv 5888 (class class class)co 6650 cr 9935 caddc 9939 covol 23231 cvol 23232 |
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 |
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-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-xp 5120 df-rel 5121 df-cnv 5122 df-dm 5124 df-rn 5125 df-res 5126 df-vol 23234 |
This theorem is referenced by: volf 23297 mblvol 23298 |
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