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Mirrors > Home > ILE Home > Th. List > adantrl | GIF version |
Description: Deduction adding a conjunct to antecedent. (Contributed by NM, 4-May-1994.) (Proof shortened by Wolf Lammen, 24-Nov-2012.) |
Ref | Expression |
---|---|
adant2.1 | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
Ref | Expression |
---|---|
adantrl | ⊢ ((𝜑 ∧ (𝜃 ∧ 𝜓)) → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 109 | . 2 ⊢ ((𝜃 ∧ 𝜓) → 𝜓) | |
2 | adant2.1 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) | |
3 | 1, 2 | sylan2 284 | 1 ⊢ ((𝜑 ∧ (𝜃 ∧ 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: ad2ant2l 499 ad2ant2rl 502 3ad2antr2 1147 3ad2antr3 1148 xordidc 1377 foco 5355 fvun1 5487 isocnv 5712 isores2 5714 f1oiso2 5728 offval 5989 xp2nd 6064 1stconst 6118 2ndconst 6119 tfrlem9 6216 nnmordi 6412 dom2lem 6666 fundmen 6700 mapen 6740 ssenen 6745 ltsonq 7206 ltexnqq 7216 genprndl 7329 genprndu 7330 ltpopr 7403 ltsopr 7404 ltexprlemm 7408 ltexprlemopl 7409 ltexprlemopu 7411 ltexprlemdisj 7414 ltexprlemfl 7417 ltexprlemfu 7419 mulcmpblnrlemg 7548 cnegexlem2 7938 muladd 8146 eqord1 8245 eqord2 8246 divadddivap 8487 ltmul12a 8618 lemul12b 8619 cju 8719 zextlt 9143 supinfneg 9390 infsupneg 9391 xrre 9603 ixxdisj 9686 iooshf 9735 icodisj 9775 iccshftr 9777 iccshftl 9779 iccdil 9781 icccntr 9783 iccf1o 9787 fzaddel 9839 fzsubel 9840 seq3caopr 10256 expineg2 10302 expsubap 10341 expnbnd 10415 facndiv 10485 hashfacen 10579 lcmdvds 11760 hashdvds 11897 txlm 12448 blininf 12593 xmeter 12605 xmetresbl 12609 limcimo 12803 |
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