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| Mirrors > Home > MPE Home > Th. List > anandirs | Structured version Visualization version GIF version | ||
| Description: Inference that undistributes conjunction in the antecedent. (Contributed by NM, 7-Jun-2004.) |
| Ref | Expression |
|---|---|
| anandirs.1 | ⊢ (((𝜑 ∧ 𝜒) ∧ (𝜓 ∧ 𝜒)) → 𝜏) |
| Ref | Expression |
|---|---|
| anandirs | ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | anandirs.1 | . . 3 ⊢ (((𝜑 ∧ 𝜒) ∧ (𝜓 ∧ 𝜒)) → 𝜏) | |
| 2 | 1 | an4s 673 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ (𝜒 ∧ 𝜒)) → 𝜏) |
| 3 | 2 | anabsan2 687 | 1 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜏) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 |
| This theorem is used by: 3impdir 1370 oawordri 8536 omwordri 8558 oeordsuc 8581 phplem2 9198 muladd 11718 iccshftr 13587 iccshftl 13589 iccdil 13591 icccntr 13593 fzaddel 13661 fzsubel 13663 modadd1 14017 modmul1 14036 mulexp 14213 faclbnd5 14410 matunitlindflem1 22956 upxp 23904 uptx 23906 brbtwn2 29417 colinearalg 29422 eleesub 29423 eleesubd 29424 axcgrrflx 29426 axcgrid 29428 axsegconlem2 29430 phoeqi 31393 hial2eq2 31643 spansncvi 32188 5oalem3 32192 5oalem5 32194 hoscl 32281 hoeq1 32366 hoeq2 32367 hmops 32556 leopadd 32668 mdsymlem5 32943 lineintmo 36844 heicant 38493 ftc1anclem3 38533 ftc1anclem4 38534 ftc1anclem6 38536 ftc1anclem7 38537 ftc1anclem8 38538 ftc1anc 38539 |
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