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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 482 | . 2 ⊢ ((𝜑 ∧ (𝜏 ∧ 𝜓)) → 𝜒) |
| 3 | 2 | adantll 480 | 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 5790 mpofun 6180 xpdom2 7119 addcmpblnq 7724 addpipqqslem 7726 addpipqqs 7727 addclnq 7732 addcomnqg 7738 addassnqg 7739 mulcomnqg 7740 mulassnqg 7741 distrnqg 7744 ltdcnq 7754 enq0ref 7790 addcmpblnq0 7800 addclnq0 7808 nqpnq0nq 7810 nqnq0a 7811 nqnq0m 7812 distrnq0 7816 mulcomnq0 7817 addassnq0lemcl 7818 genpdisj 7880 appdiv0nq 7921 addcomsrg 8112 mulcomsrg 8114 mulasssrg 8115 distrsrg 8116 addcnsr 8191 mulcnsr 8192 addcnsrec 8199 axaddcl 8221 axmulcl 8223 axaddcom 8227 add42 8478 muladd 8701 mulsub 8718 apreim 8921 divmuleqap 9037 ltmul12a 9180 lemul12b 9181 lemul12a 9182 qaddcl 10014 qmulcl 10016 iooshf 10333 fzass4 10446 elfzomelpfzo 10627 swrdccatin2 11479 pfxccatin12 11483 tanaddaplem 12483 issubg4m 13973 ghmpreima 14046 islmodd 14602 opnneissb 15179 neitx 15292 txcnmpt 15297 txrest 15300 metcnp3 15535 cncfmet 15616 dveflem 15750 lgsdir2 16066 |
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