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Mirrors > Home > MPE Home > Th. List > exp4a | Structured version Visualization version GIF version |
Description: An exportation inference. (Contributed by NM, 26-Apr-1994.) (Proof shortened by Wolf Lammen, 20-Jul-2021.) |
Ref | Expression |
---|---|
exp4a.1 | ⊢ (𝜑 → (𝜓 → ((𝜒 ∧ 𝜃) → 𝜏))) |
Ref | Expression |
---|---|
exp4a | ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜃 → 𝜏)))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | exp4a.1 | . . 3 ⊢ (𝜑 → (𝜓 → ((𝜒 ∧ 𝜃) → 𝜏))) | |
2 | 1 | imp 409 | . 2 ⊢ ((𝜑 ∧ 𝜓) → ((𝜒 ∧ 𝜃) → 𝜏)) |
3 | 2 | exp4b 433 | 1 ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜃 → 𝜏)))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 209 df-an 399 |
This theorem is referenced by: exp4d 436 exp45 441 exp5c 447 tz7.7 6220 wfrlem12 7969 tfr3 8038 oaass 8190 omordi 8195 nnmordi 8260 fiint 8798 zorn2lem6 9926 zorn2lem7 9927 mulgt0sr 10530 sqlecan 13574 rexuzre 14715 caurcvg 15036 ndvdssub 15763 lsmcv 19916 iscnp4 21874 nrmsep3 21966 2ndcdisj 22067 2ndcsep 22070 tsmsxp 22766 metcnp3 23153 xrlimcnp 25549 ax5seglem5 26722 elspansn4 29353 hoadddir 29584 atcvatlem 30165 sumdmdii 30195 sumdmdlem 30198 isbasisrelowllem1 34640 isbasisrelowllem2 34641 prtlem17 36016 cvratlem 36561 athgt 36596 lplnnle2at 36681 lplncvrlvol2 36755 cdlemb 36934 dalaw 37026 cdleme50trn2 37691 cdlemg18b 37819 dihmeetlem3N 38445 onfrALTlem2 40886 in3an 40951 lindslinindsimp1 44519 |
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