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Mirrors > Home > ILE Home > Th. List > ancli | GIF version |
Description: Deduction conjoining antecedent to left of consequent. (Contributed by NM, 12-Aug-1993.) |
Ref | Expression |
---|---|
ancli.1 | ⊢ (𝜑 → 𝜓) |
Ref | Expression |
---|---|
ancli | ⊢ (𝜑 → (𝜑 ∧ 𝜓)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id 19 | . 2 ⊢ (𝜑 → 𝜑) | |
2 | ancli.1 | . 2 ⊢ (𝜑 → 𝜓) | |
3 | 1, 2 | jca 304 | 1 ⊢ (𝜑 → (𝜑 ∧ 𝜓)) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia3 107 |
This theorem is referenced by: pm4.45im 332 mo23 2041 barbari 2102 cesaro 2108 camestros 2109 calemos 2119 swopo 4236 elrnrexdm 5567 tfrcl 6269 ixpsnf1o 6638 fidcenumlemrk 6850 subhalfnqq 7246 enq0ref 7265 prarloc 7335 letrp1 8630 p1le 8631 peano2uz2 9182 uzind 9186 uzid 9364 qreccl 9461 |
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