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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 5768 mpofun 6155 xpdom2 7082 addcmpblnq 7682 addpipqqslem 7684 addpipqqs 7685 addclnq 7690 addcomnqg 7696 addassnqg 7697 mulcomnqg 7698 mulassnqg 7699 distrnqg 7702 ltdcnq 7712 enq0ref 7748 addcmpblnq0 7758 addclnq0 7766 nqpnq0nq 7768 nqnq0a 7769 nqnq0m 7770 distrnq0 7774 mulcomnq0 7775 addassnq0lemcl 7776 genpdisj 7838 appdiv0nq 7879 addcomsrg 8070 mulcomsrg 8072 mulasssrg 8073 distrsrg 8074 addcnsr 8149 mulcnsr 8150 addcnsrec 8157 axaddcl 8179 axmulcl 8181 axaddcom 8185 add42 8435 muladd 8657 mulsub 8674 apreim 8877 divmuleqap 8991 ltmul12a 9134 lemul12b 9135 lemul12a 9136 qaddcl 9967 qmulcl 9969 iooshf 10285 fzass4 10396 elfzomelpfzo 10576 swrdccatin2 11421 pfxccatin12 11425 tanaddaplem 12424 issubg4m 13910 ghmpreima 13983 islmodd 14441 opnneissb 15020 neitx 15133 txcnmpt 15138 txrest 15141 metcnp3 15376 cncfmet 15457 dveflem 15591 lgsdir2 15906 |
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