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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 2938 reu3 3009 difdif 3346 ssddif 3457 inssdif 3459 difin 3460 difindiss 3477 indifdir 3479 difrab 3497 iundif2ss 4059 trssord 4503 ordsuc 4687 find 4723 imainss 5180 dffun5r 5366 fof 5592 f1ocnv 5629 fv3 5695 relelfvdm 5704 funimass4 5729 fvelimab 5735 funconstss 5798 dff2 5823 dffo5 5828 dff1o6 5951 oprabid 6084 ssoprab2i 6144 uchoice 6333 releldm2 6381 ixpf 6957 recexgt0sr 8093 map2psrprg 8125 lediv2a 9174 lbreu 9224 elfzp12 10440 fihashf1rn 11159 ccatsymb 11298 swrdpfx 11407 pfxpfx 11408 pfxccatin12 11433 cau3lem 11807 fsumcl2lem 12092 dvdsnegb 12502 dvds2add 12519 dvds2sub 12520 ndvdssub 12624 gcd2n0cl 12673 divgcdcoprmex 12807 cncongr1 12808 ctinfom 13200 qusecsub 14069 istopfin 14914 toponcom 14941 cnptoprest 15153 dvmptfsum 15639 elply2 15649 subupgr 16317 uspgr2wlkeqi 16411 clwwlknun 16485 |
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