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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 5695 mpofun 6072 xpdom2 6953 addcmpblnq 7517 addpipqqslem 7519 addpipqqs 7520 addclnq 7525 addcomnqg 7531 addassnqg 7532 mulcomnqg 7533 mulassnqg 7534 distrnqg 7537 ltdcnq 7547 enq0ref 7583 addcmpblnq0 7593 addclnq0 7601 nqpnq0nq 7603 nqnq0a 7604 nqnq0m 7605 distrnq0 7609 mulcomnq0 7610 addassnq0lemcl 7611 genpdisj 7673 appdiv0nq 7714 addcomsrg 7905 mulcomsrg 7907 mulasssrg 7908 distrsrg 7909 addcnsr 7984 mulcnsr 7985 addcnsrec 7992 axaddcl 8014 axmulcl 8016 axaddcom 8020 add42 8271 muladd 8493 mulsub 8510 apreim 8713 divmuleqap 8827 ltmul12a 8970 lemul12b 8971 lemul12a 8972 qaddcl 9793 qmulcl 9795 iooshf 10111 fzass4 10221 elfzomelpfzo 10399 swrdccatin2 11222 pfxccatin12 11226 tanaddaplem 12210 issubg4m 13690 ghmpreima 13763 islmodd 14216 opnneissb 14788 neitx 14901 txcnmpt 14906 txrest 14909 metcnp3 15144 cncfmet 15225 dveflem 15359 lgsdir2 15671 |
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