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| Mirrors > Home > ILE Home > Th. List > anim2i | GIF version | ||
| Description: Introduce conjunct to both sides of an implication. (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| anim1i.1 | ⊢ (𝜑 → 𝜓) |
| Ref | Expression |
|---|---|
| anim2i | ⊢ ((𝜒 ∧ 𝜑) → (𝜒 ∧ 𝜓)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 19 | . 2 ⊢ (𝜒 → 𝜒) | |
| 2 | anim1i.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | anim12i 338 | 1 ⊢ ((𝜒 ∧ 𝜑) → (𝜒 ∧ 𝜓)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem is referenced by: sylanl2 403 sylanr2 405 andi 826 xoranor 1422 19.41h 1733 sbimi 1813 equs5e 1844 exdistrfor 1849 equs45f 1851 sbidm 1900 eu3h 2126 eupickb 2162 2exeu 2173 darii 2181 festino 2187 baroco 2188 r19.27v 2670 r19.27av 2678 rspc2ev 2935 reu3 3006 difdif 3343 ssddif 3454 inssdif 3456 difin 3457 difindiss 3474 indifdir 3476 difrab 3494 iundif2ss 4056 trssord 4500 ordsuc 4684 find 4720 imainss 5177 dffun5r 5363 fof 5589 f1ocnv 5626 fv3 5692 relelfvdm 5701 funimass4 5726 fvelimab 5732 funconstss 5795 dff2 5820 dffo5 5825 dff1o6 5948 oprabid 6081 ssoprab2i 6141 uchoice 6330 releldm2 6378 ixpf 6954 recexgt0sr 8084 map2psrprg 8116 lediv2a 9165 lbreu 9215 elfzp12 10429 fihashf1rn 11146 ccatsymb 11283 swrdpfx 11392 pfxpfx 11393 pfxccatin12 11418 cau3lem 11792 fsumcl2lem 12077 dvdsnegb 12487 dvds2add 12504 dvds2sub 12505 ndvdssub 12609 gcd2n0cl 12658 divgcdcoprmex 12792 cncongr1 12793 ctinfom 13168 qusecsub 14037 istopfin 14852 toponcom 14879 cnptoprest 15091 dvmptfsum 15577 elply2 15587 subupgr 16255 uspgr2wlkeqi 16349 clwwlknun 16423 |
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