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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 469 | . 2 ⊢ ((𝜑 ∧ (𝜏 ∧ 𝜓)) → 𝜒) |
3 | 2 | adantll 467 | 1 ⊢ (((𝜃 ∧ 𝜑) ∧ (𝜏 ∧ 𝜓)) → 𝜒) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem is referenced by: mpteqb 5511 mpofun 5873 xpdom2 6725 addcmpblnq 7175 addpipqqslem 7177 addpipqqs 7178 addclnq 7183 addcomnqg 7189 addassnqg 7190 mulcomnqg 7191 mulassnqg 7192 distrnqg 7195 ltdcnq 7205 enq0ref 7241 addcmpblnq0 7251 addclnq0 7259 nqpnq0nq 7261 nqnq0a 7262 nqnq0m 7263 distrnq0 7267 mulcomnq0 7268 addassnq0lemcl 7269 genpdisj 7331 appdiv0nq 7372 addcomsrg 7563 mulcomsrg 7565 mulasssrg 7566 distrsrg 7567 addcnsr 7642 mulcnsr 7643 addcnsrec 7650 axaddcl 7672 axmulcl 7674 axaddcom 7678 add42 7924 muladd 8146 mulsub 8163 apreim 8365 divmuleqap 8477 ltmul12a 8618 lemul12b 8619 lemul12a 8620 qaddcl 9427 qmulcl 9429 iooshf 9735 fzass4 9842 elfzomelpfzo 10008 tanaddaplem 11445 opnneissb 12324 neitx 12437 txcnmpt 12442 txrest 12445 metcnp3 12680 cncfmet 12748 dveflem 12855 |
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