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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 5737 mpofun 6123 xpdom2 7015 addcmpblnq 7587 addpipqqslem 7589 addpipqqs 7590 addclnq 7595 addcomnqg 7601 addassnqg 7602 mulcomnqg 7603 mulassnqg 7604 distrnqg 7607 ltdcnq 7617 enq0ref 7653 addcmpblnq0 7663 addclnq0 7671 nqpnq0nq 7673 nqnq0a 7674 nqnq0m 7675 distrnq0 7679 mulcomnq0 7680 addassnq0lemcl 7681 genpdisj 7743 appdiv0nq 7784 addcomsrg 7975 mulcomsrg 7977 mulasssrg 7978 distrsrg 7979 addcnsr 8054 mulcnsr 8055 addcnsrec 8062 axaddcl 8084 axmulcl 8086 axaddcom 8090 add42 8341 muladd 8563 mulsub 8580 apreim 8783 divmuleqap 8897 ltmul12a 9040 lemul12b 9041 lemul12a 9042 qaddcl 9869 qmulcl 9871 iooshf 10187 fzass4 10297 elfzomelpfzo 10477 swrdccatin2 11314 pfxccatin12 11318 tanaddaplem 12304 issubg4m 13785 ghmpreima 13858 islmodd 14313 opnneissb 14885 neitx 14998 txcnmpt 15003 txrest 15006 metcnp3 15241 cncfmet 15322 dveflem 15456 lgsdir2 15768 |
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