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Mirrors > Home > MPE Home > Th. List > Mathboxes > csbresgOLD | Structured version Visualization version Unicode version |
Description: Distribute proper substitution through the restriction of a class. csbresgOLD 39055 is derived from the virtual deduction proof csbresgVD 39131. (Contributed by Alan Sare, 10-Nov-2012.) Obsolete as of 23-Aug-2018. Use csbres 5399 instead. (New usage is discouraged.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
csbresgOLD |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | csbingOLD 39054 | . . 3 | |
2 | csbxpgOLD 39053 | . . . . 5 | |
3 | csbconstg 3546 | . . . . . 6 | |
4 | 3 | xpeq2d 5139 | . . . . 5 |
5 | 2, 4 | eqtrd 2656 | . . . 4 |
6 | 5 | ineq2d 3814 | . . 3 |
7 | 1, 6 | eqtrd 2656 | . 2 |
8 | df-res 5126 | . . 3 | |
9 | 8 | csbeq2i 3993 | . 2 |
10 | df-res 5126 | . 2 | |
11 | 7, 9, 10 | 3eqtr4g 2681 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wcel 1990 cvv 3200 csb 3533 cin 3573 cxp 5112 cres 5116 |
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 |
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-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-in 3581 df-opab 4713 df-xp 5120 df-res 5126 |
This theorem is referenced by: csbima12gALTOLD 39057 csbima12gALTVD 39133 |
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