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| Mirrors > Home > ILE Home > Th. List > jctir | GIF version | ||
| Description: Inference conjoining a theorem to right of consequent in an implication. (Contributed by NM, 31-Dec-1993.) |
| Ref | Expression |
|---|---|
| jctil.1 | ⊢ (𝜑 → 𝜓) |
| jctil.2 | ⊢ 𝜒 |
| Ref | Expression |
|---|---|
| jctir | ⊢ (𝜑 → (𝜓 ∧ 𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | jctil.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 2 | jctil.2 | . . 3 ⊢ 𝜒 | |
| 3 | 2 | a1i 9 | . 2 ⊢ (𝜑 → 𝜒) |
| 4 | 1, 3 | jca 306 | 1 ⊢ (𝜑 → (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-ia3 108 |
| This theorem is used by: jctr 315 equvini 1811 funtp 5434 foimacnv 5657 respreima 5836 fpr 5897 dmtpos 6527 ixpsnf1o 7018 ssdomg 7065 exmidfodomrlemim 7554 archnqq 7785 recexgt0sr 8141 ige2m2fzo 10627 swrdlsw 11457 climeu 12081 algcvgblem 12846 qredeu 12894 qnumdencoprm 12992 qeqnumdivden 12993 ballotfilemfc0 13284 ballotfilemfcc 13285 eltg3i 15248 topbas 15259 neipsm 15346 lmbrf 15407 bcmono 16265 2lgslem1a 16373 usgredg2v 16631 exmidsbthrlem 17233 |
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