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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 |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem is used by: mpteqb 5799 mpofun 6193 xpdom2 7133 addcmpblnq 7740 addpipqqslem 7742 addpipqqs 7743 addclnq 7748 addcomnqg 7754 addassnqg 7755 mulcomnqg 7756 mulassnqg 7757 distrnqg 7760 ltdcnq 7770 enq0ref 7806 addcmpblnq0 7816 addclnq0 7824 nqpnq0nq 7826 nqnq0a 7827 nqnq0m 7828 distrnq0 7832 mulcomnq0 7833 addassnq0lemcl 7834 genpdisj 7896 appdiv0nq 7937 addcomsrg 8128 mulcomsrg 8130 mulasssrg 8131 distrsrg 8132 addcnsr 8207 mulcnsr 8208 addcnsrec 8215 axaddcl 8237 axmulcl 8239 axaddcom 8243 add42 8495 muladd 8718 mulsub 8735 apreim 8939 divmuleqap 9055 ltmul12a 9198 lemul12b 9199 lemul12a 9200 qaddcl 10051 qmulcl 10053 iooshf 10371 fzass4 10485 elfzomelpfzo 10666 swrdccatin2 11523 pfxccatin12 11527 tanaddaplem 12530 issubg4m 14055 ghmpreima 14128 cntzsubg 14171 islmodd 14738 opnneissb 15381 neitx 15494 txcnmpt 15499 txrest 15502 metcnp3 15737 cncfmet 15818 dveflem 15952 efnnfsumcl 16239 efchtqdvds 16265 lgsdir2 16357 |
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