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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 2128 eupickb 2164 2exeu 2175 darii 2183 festino 2189 baroco 2190 r19.27v 2672 r19.27av 2680 rspc2ev 2939 reu3 3010 difdif 3348 ssddif 3459 inssdif 3461 difin 3462 difindiss 3479 indifdir 3481 difrab 3499 iundif2ss 4062 trssord 4506 ordsuc 4690 find 4726 imainss 5183 dffun5r 5369 fof 5595 f1ocnv 5632 fv3 5698 relelfvdm 5707 funimass4 5732 fvelimab 5738 funconstss 5801 dff2 5826 dffo5 5831 dff1o6 5955 oprabid 6090 ssoprab2i 6150 uchoice 6344 releldm2 6392 ixpf 6968 recexgt0sr 8104 map2psrprg 8136 lediv2a 9189 lbreu 9239 elfzp12 10458 fihashf1rn 11179 ccatsymb 11318 swrdpfx 11427 pfxpfx 11428 pfxccatin12 11453 cau3lem 11827 fsumcl2lem 12112 dvdsnegb 12522 dvds2add 12539 dvds2sub 12540 ndvdssub 12644 gcd2n0cl 12693 divgcdcoprmex 12827 cncongr1 12828 ballotfilemirc 13222 ctinfom 13266 qusecsub 14087 istopfin 14994 toponcom 15021 cnptoprest 15233 dvmptfsum 15719 elply2 15729 subupgr 16397 uspgr2wlkeqi 16491 clwwlknun 16565 |
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