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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 6122 xpdom2 7014 addcmpblnq 7586 addpipqqslem 7588 addpipqqs 7589 addclnq 7594 addcomnqg 7600 addassnqg 7601 mulcomnqg 7602 mulassnqg 7603 distrnqg 7606 ltdcnq 7616 enq0ref 7652 addcmpblnq0 7662 addclnq0 7670 nqpnq0nq 7672 nqnq0a 7673 nqnq0m 7674 distrnq0 7678 mulcomnq0 7679 addassnq0lemcl 7680 genpdisj 7742 appdiv0nq 7783 addcomsrg 7974 mulcomsrg 7976 mulasssrg 7977 distrsrg 7978 addcnsr 8053 mulcnsr 8054 addcnsrec 8061 axaddcl 8083 axmulcl 8085 axaddcom 8089 add42 8340 muladd 8562 mulsub 8579 apreim 8782 divmuleqap 8896 ltmul12a 9039 lemul12b 9040 lemul12a 9041 qaddcl 9868 qmulcl 9870 iooshf 10186 fzass4 10296 elfzomelpfzo 10475 swrdccatin2 11309 pfxccatin12 11313 tanaddaplem 12298 issubg4m 13779 ghmpreima 13852 islmodd 14306 opnneissb 14878 neitx 14991 txcnmpt 14996 txrest 14999 metcnp3 15234 cncfmet 15315 dveflem 15449 lgsdir2 15761 |
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