Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > jca2 | Structured version Visualization version GIF version |
Description: Inference conjoining the consequents of two implications. (Contributed by Rodolfo Medina, 12-Oct-2010.) |
Ref | Expression |
---|---|
jca2.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
jca2.2 | ⊢ (𝜓 → 𝜃) |
Ref | Expression |
---|---|
jca2 | ⊢ (𝜑 → (𝜓 → (𝜒 ∧ 𝜃))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | jca2.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | jca2.2 | . . 3 ⊢ (𝜓 → 𝜃) | |
3 | 2 | a1i 11 | . 2 ⊢ (𝜑 → (𝜓 → 𝜃)) |
4 | 1, 3 | jcad 515 | 1 ⊢ (𝜑 → (𝜓 → (𝜒 ∧ 𝜃))) |
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: rr19.28v 3661 preddowncl 6174 ssimaex 6747 onfununi 7977 oaordex 8183 domtriord 8662 findcard3 8760 unfilem1 8781 fodomfib 8797 inf0 9083 inf3lem3 9092 tcel 9186 fidomtri2 9422 alephval3 9535 zorn2lem6 9922 fodomb 9947 eqreznegel 12333 iserodd 16171 cshwsiun 16432 txcn 22233 ssfg 22479 fclsnei 22626 eldmgm 25598 cvmlift2lem10 32559 relcnveq3 35577 iss2 35600 elrelscnveq3 35730 jca3 35991 prjspreln0 39257 rfovcnvf1od 40348 mnuop3d 40605 |
Copyright terms: Public domain | W3C validator |