| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > mp3an12 | GIF version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 13-Jul-2005.) |
| Ref | Expression |
|---|---|
| mp3an12.1 | ⊢ 𝜑 |
| mp3an12.2 | ⊢ 𝜓 |
| mp3an12.3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| mp3an12 | ⊢ (𝜒 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp3an12.2 | . 2 ⊢ 𝜓 | |
| 2 | mp3an12.1 | . . 3 ⊢ 𝜑 | |
| 3 | mp3an12.3 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 4 | 2, 3 | mp3an1 1365 | . 2 ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
| 5 | 1, 4 | mpan 428 | 1 ⊢ (𝜒 → 𝜃) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: mp3an12i 1382 ceqsralv 2853 brelrn 5015 funpr 5433 fpm 6962 ener 7066 0fsupp 7298 ltaddnq 7774 ltadd1sr 8143 map2psrprg 8172 mul02 8715 ltapi 8966 div0ap 9034 divclapzi 9079 divcanap1zi 9080 divcanap2zi 9081 divrecapzi 9082 divcanap3zi 9083 divcanap4zi 9084 divassapzi 9094 divmulapzi 9095 divdirapzi 9096 redivclapzi 9110 ltm1 9178 mulgt1 9195 recgt1i 9230 recreclt 9232 ltmul1i 9252 ltdiv1i 9253 ltmuldivi 9254 ltmul2i 9255 lemul1i 9256 lemul2i 9257 cju 9293 nnge1 9329 nngt0 9331 nnrecgt0 9344 elnnnn0c 9612 elnnz1 9671 recnz 9743 eluzsubi 9959 ge0gtmnf 10235 m1expcl2 11011 1exp 11018 m1expeven 11036 expubnd 11046 iexpcyc 11094 resq01 11108 expnbnd 11114 expnlbnd 11115 remim 11639 imval2 11673 cjdivapi 11715 absdivapzi 11935 fprodge1 12422 ef01bndlem 12539 sin01gt0 12545 cos01gt0 12546 cos12dec 12551 absefib 12554 efieq1re 12555 zeo3 12651 evend2 12672 prmlem1 13242 prmlem2 13254 cnbl0 15684 reeff1olem 15921 sincosq1sgn 15977 sincosq3sgn 15979 sincosq4sgn 15980 rpelogb 16104 lgsdir2lem2 16246 konigsberglem5 16831 |
| Copyright terms: Public domain | W3C validator |