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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 986 |
. 2
|
| 3 | 2 | a5i 991 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 19.20i2 995 19.20 996 19.20ii 997 19.21ai 1000 hbal 1007 ax67 1022 ax67to6 1023 ax67to7 1024 ax467 1025 ax467to6 1027 ax467to7 1028 19.9d 1039 19.18 1052 19.26 1069 19.25 1086 19.33 1093 19.33b 1094 hbimd 1112 19.21t 1117 equid 1128 ax10 1143 a4im 1161 stdpc4 1187 sbied 1197 aev 1210 ax11 1221 hbsb4 1250 sbco3 1259 sbcom 1260 sb9i 1265 ax16i 1272 sbal1 1348 sbal2 1360 ax11eq 1365 ax11el 1366 ax11indi 1369 a12stdy3 1376 a12study 1380 mo 1395 eumo0 1397 mo2 1402 2mo 1450 bm1.1 1465 alral 1695 rgen2a 1702 r19.20i2 1706 r19.27av 1757 ceqsalg 1828 elabgt 1898 reu3 1934 sbciegft 1963 csbexg 2012 csbiegft 2033 csbnestg 2040 sbcnestg 2042 rabss2 2133 unss1 2203 ssrin 2238 undif4 2330 ralf0 2364 intmin4 2564 iinss 2605 axrep1 2700 axrep2 2701 bm1.3ii 2712 axnul 2715 axpr 2785 ssrel 3254 asymref2 3447 funin 3573 zfrep6 3621 fv3 3740 tfrlem5 3922 dfom3 4646 aceq5 4757 aceq6a 4758 aceq6b 4759 kmlem1 4782 kmlem13 4794 zorn 4814 brdom3 4818 brdom4 4820 axpowndlem2 4969 axacndlem1 4978 axacndlem2 4979 axacndlem3 4980 axacndlem4 4981 axacnd 4983 suppsr2 5242 suppsr3 5243 pre-axsup 5310 peano2nn 5944 islp2 7751 chsscm 9114 chcmh 9115 pjnormss 10098 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 ax-gen 965 ax-4 975 ax-5o 977 |