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| Mirrors > Home > ILE Home > Th. List > df-rab | Unicode version | ||
| Description: Define a restricted class
abstraction (class builder), which is the class
     of all  | 
| Ref | Expression | 
|---|---|
| df-rab | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | wph | 
. . 3
 | |
| 2 | vx | 
. . 3
 | |
| 3 | cA | 
. . 3
 | |
| 4 | 1, 2, 3 | crab 2479 | 
. 2
 | 
| 5 | 2 | cv 1363 | 
. . . . 5
 | 
| 6 | 5, 3 | wcel 2167 | 
. . . 4
 | 
| 7 | 6, 1 | wa 104 | 
. . 3
 | 
| 8 | 7, 2 | cab 2182 | 
. 2
 | 
| 9 | 4, 8 | wceq 1364 | 
1
 | 
| Colors of variables: wff set class | 
| This definition is referenced by: rabid 2673 rabid2 2674 rabbi 2675 rabswap 2676 nfrab1 2677 nfrabw 2678 rabbiia 2748 rabbidva2 2750 rabeqf 2753 cbvrab 2761 rabab 2784 elrabi 2917 elrabf 2918 elrab3t 2919 ralrab2 2929 rexrab2 2931 cbvrabcsf 3150 dfin5 3164 dfdif2 3165 ss2rab 3259 rabss 3260 ssrab 3261 rabss2 3266 ssrab2 3268 rabssab 3271 notab 3433 unrab 3434 inrab 3435 inrab2 3436 difrab 3437 dfrab2 3438 dfrab3 3439 notrab 3440 rabun2 3442 dfnul3 3453 rabn0r 3477 rabn0m 3478 rab0 3479 rabeq0 3480 dfif6 3563 rabsn 3689 reusn 3693 rabsneu 3695 elunirab 3852 elintrab 3886 ssintrab 3897 iunrab 3964 iinrabm 3979 intexrabim 4186 repizf2 4195 exss 4260 rabxp 4700 exse2 5043 mptpreima 5163 fndmin 5669 fncnvima2 5683 riotauni 5884 riotacl2 5891 snriota 5907 xp2 6231 unielxp 6232 dfopab2 6247 unfiexmid 6979 nnzrab 9350 nn0zrab 9351 wrdnval 10965 shftlem 10981 shftuz 10982 shftdm 10987 negfi 11393 eqglact 13355 dfrhm2 13710 cnblcld 14771 2lgslem1b 15330 if0ab 15451 bdcrab 15498 | 
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