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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 825 xoranor 1421 19.41h 1733 sbimi 1812 equs5e 1843 exdistrfor 1848 equs45f 1850 sbidm 1899 eu3h 2125 eupickb 2161 2exeu 2172 darii 2180 festino 2186 baroco 2187 r19.27v 2660 r19.27av 2668 rspc2ev 2925 reu3 2996 difdif 3332 ssddif 3441 inssdif 3443 difin 3444 difindiss 3461 indifdir 3463 difrab 3481 iundif2ss 4036 trssord 4477 ordsuc 4661 find 4697 imainss 5152 dffun5r 5338 fof 5559 f1ocnv 5596 fv3 5662 relelfvdm 5671 funimass4 5696 fvelimab 5702 funconstss 5765 dff2 5791 dffo5 5796 dff1o6 5917 oprabid 6050 ssoprab2i 6110 uchoice 6300 releldm2 6348 ixpf 6889 recexgt0sr 7993 map2psrprg 8025 lediv2a 9075 lbreu 9125 elfzp12 10334 fihashf1rn 11051 ccatsymb 11180 swrdpfx 11289 pfxpfx 11290 pfxccatin12 11315 cau3lem 11676 fsumcl2lem 11961 dvdsnegb 12371 dvds2add 12388 dvds2sub 12389 ndvdssub 12493 gcd2n0cl 12542 divgcdcoprmex 12676 cncongr1 12677 ctinfom 13051 qusecsub 13920 istopfin 14727 toponcom 14754 cnptoprest 14966 dvmptfsum 15452 elply2 15462 subupgr 16127 uspgr2wlkeqi 16221 clwwlknun 16295 |
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