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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 444 | . 2 ⊢ ((𝜑 ∧ 𝜓) → ((𝜒 ∧ 𝜃) → 𝜏)) |
3 | 2 | exp4b 630 | 1 ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜃 → 𝜏)))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 |
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 196 df-an 385 |
This theorem is referenced by: exp4bOLD 633 exp4d 635 exp45 640 exp5c 642 tz7.7 5666 wfrlem12 7313 tfr3 7382 oaass 7528 omordi 7533 nnmordi 7598 fiint 8122 zorn2lem6 9206 zorn2lem7 9207 mulgt0sr 9805 sqlecan 12833 rexuzre 13940 caurcvg 14255 ndvdssub 14971 lsmcv 18962 iscnp4 20877 nrmsep3 20969 2ndcdisj 21069 2ndcsep 21072 tsmsxp 21768 metcnp3 22155 xrlimcnp 24495 ax5seglem5 25613 elspansn4 27816 hoadddir 28047 atcvatlem 28628 sumdmdii 28658 sumdmdlem 28661 frrlem11 31036 isbasisrelowllem1 32379 isbasisrelowllem2 32380 prtlem17 33179 cvratlem 33725 athgt 33760 lplnnle2at 33845 lplncvrlvol2 33919 cdlemb 34098 dalaw 34190 cdleme50trn2 34857 cdlemg18b 34985 dihmeetlem3N 35612 onfrALTlem2 37782 in3an 37857 lindslinindsimp1 42040 |
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