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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 5727 mpofun 6112 xpdom2 6998 addcmpblnq 7565 addpipqqslem 7567 addpipqqs 7568 addclnq 7573 addcomnqg 7579 addassnqg 7580 mulcomnqg 7581 mulassnqg 7582 distrnqg 7585 ltdcnq 7595 enq0ref 7631 addcmpblnq0 7641 addclnq0 7649 nqpnq0nq 7651 nqnq0a 7652 nqnq0m 7653 distrnq0 7657 mulcomnq0 7658 addassnq0lemcl 7659 genpdisj 7721 appdiv0nq 7762 addcomsrg 7953 mulcomsrg 7955 mulasssrg 7956 distrsrg 7957 addcnsr 8032 mulcnsr 8033 addcnsrec 8040 axaddcl 8062 axmulcl 8064 axaddcom 8068 add42 8319 muladd 8541 mulsub 8558 apreim 8761 divmuleqap 8875 ltmul12a 9018 lemul12b 9019 lemul12a 9020 qaddcl 9842 qmulcl 9844 iooshf 10160 fzass4 10270 elfzomelpfzo 10449 swrdccatin2 11276 pfxccatin12 11280 tanaddaplem 12264 issubg4m 13745 ghmpreima 13818 islmodd 14272 opnneissb 14844 neitx 14957 txcnmpt 14962 txrest 14965 metcnp3 15200 cncfmet 15281 dveflem 15415 lgsdir2 15727 |
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