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| Description: Inference quantifying both antecedent and consequent. |
| Ref | Expression |
|---|---|
| 19.20i.1 |
|
| Ref | Expression |
|---|---|
| 19.20i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 19.20i.1 |
. . 3
| |
| 2 | 1 | a4s 1025 |
. 2
|
| 3 | 2 | a5i 1030 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 19.20i2 1034 19.20 1035 19.20ii 1036 19.21ai 1039 hbal 1046 ax67 1061 ax67to6 1062 ax67to7 1063 ax467 1064 ax467to6 1066 ax467to7 1067 19.9d 1078 19.18 1091 19.26 1108 19.25 1125 19.33 1132 19.33b 1133 hbimd 1151 19.21t 1156 equid 1167 ax10 1183 a4im 1201 stdpc4 1227 sbied 1237 aev 1250 ax11 1261 hbsb4 1290 sbco3 1299 sbcom 1300 sb9i 1305 ax16i 1312 sbal1 1388 sbal2 1400 ax11eq 1405 ax11el 1406 ax11indi 1409 a12stdy3 1416 a12study 1420 mo 1435 eumo0 1437 mo2 1442 2mo 1490 euequ1OLD 1501 bm1.1 1508 alral 1739 rgen2a 1746 r19.20i2 1750 r19.27av 1801 ceqsalg 1872 elabgt 1942 reu3 1978 sbciegft 2009 csbexg 2059 csbiegft 2080 csbnestg 2087 sbcnestg 2089 rabss2 2180 unss1 2250 ssrin 2285 undif4 2377 ralf0 2411 intmin4 2613 iinss 2654 axrep1 2749 axrep2 2750 bm1.3ii 2761 axnul 2764 axpr 2834 ssrel 3304 asymref2 3497 funin 3623 zfrep6 3671 fv3 3790 tfrlem5 3973 dfom3 4692 aceq5 4802 aceq6a 4803 aceq6b 4804 kmlem1 4827 kmlem13 4839 zorn 4859 brdom3 4863 brdom4 4865 axpowndlem2 5015 axacndlem1 5024 axacndlem2 5025 axacndlem3 5026 axacndlem4 5027 axacnd 5029 suppsr2 5288 suppsr3 5289 pre-axsup 5356 peano2nn 5995 islp2 7832 chsscmi 9195 chcmhi 9196 pjnormssi 10179 ref3w 10566 usinuniop 10703 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 ax-gen 1004 ax-4 1014 ax-5o 1016 |