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| Mirrors > Home > ILE Home > Th. List > ad2ant2l | GIF version | ||
| Description: Deduction adding two conjuncts to antecedent. (Contributed by NM, 8-Jan-2006.) |
| Ref | Expression |
|---|---|
| ad2ant2.1 | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
| Ref | Expression |
|---|---|
| ad2ant2l | ⊢ (((𝜃 ∧ 𝜑) ∧ (𝜏 ∧ 𝜓)) → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ad2ant2.1 | . . 3 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) | |
| 2 | 1 | adantrl 478 | . 2 ⊢ ((𝜑 ∧ (𝜏 ∧ 𝜓)) → 𝜒) |
| 3 | 2 | adantll 476 | 1 ⊢ (((𝜃 ∧ 𝜑) ∧ (𝜏 ∧ 𝜓)) → 𝜒) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem is referenced by: mpteqb 5746 mpofun 6133 xpdom2 7058 addcmpblnq 7630 addpipqqslem 7632 addpipqqs 7633 addclnq 7638 addcomnqg 7644 addassnqg 7645 mulcomnqg 7646 mulassnqg 7647 distrnqg 7650 ltdcnq 7660 enq0ref 7696 addcmpblnq0 7706 addclnq0 7714 nqpnq0nq 7716 nqnq0a 7717 nqnq0m 7718 distrnq0 7722 mulcomnq0 7723 addassnq0lemcl 7724 genpdisj 7786 appdiv0nq 7827 addcomsrg 8018 mulcomsrg 8020 mulasssrg 8021 distrsrg 8022 addcnsr 8097 mulcnsr 8098 addcnsrec 8105 axaddcl 8127 axmulcl 8129 axaddcom 8133 add42 8383 muladd 8605 mulsub 8622 apreim 8825 divmuleqap 8939 ltmul12a 9082 lemul12b 9083 lemul12a 9084 qaddcl 9913 qmulcl 9915 iooshf 10231 fzass4 10342 elfzomelpfzo 10522 swrdccatin2 11359 pfxccatin12 11363 tanaddaplem 12362 issubg4m 13843 ghmpreima 13916 islmodd 14372 opnneissb 14949 neitx 15062 txcnmpt 15067 txrest 15070 metcnp3 15305 cncfmet 15386 dveflem 15520 lgsdir2 15835 |
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