| 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 1361 | . 2 ⊢ ((𝜓 ∧ 𝜒) → 𝜃) |
| 5 | 1, 4 | mpan 424 | 1 ⊢ (𝜒 → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1005 |
| 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 depends on definitions: df-bi 117 df-3an 1007 |
| This theorem is referenced by: mp3an12i 1378 ceqsralv 2845 brelrn 4990 funpr 5408 fpm 6915 ener 7019 0fsupp 7251 ltaddnq 7722 ltadd1sr 8091 map2psrprg 8120 mul02 8660 ltapi 8910 div0ap 8976 divclapzi 9021 divcanap1zi 9022 divcanap2zi 9023 divrecapzi 9024 divcanap3zi 9025 divcanap4zi 9026 divassapzi 9036 divmulapzi 9037 divdirapzi 9038 redivclapzi 9052 ltm1 9120 mulgt1 9137 recgt1i 9172 recreclt 9174 ltmul1i 9194 ltdiv1i 9195 ltmuldivi 9196 ltmul2i 9197 lemul1i 9198 lemul2i 9199 cju 9235 nnge1 9260 nngt0 9262 nnrecgt0 9275 elnnnn0c 9541 elnnz1 9600 recnz 9671 eluzsubi 9882 ge0gtmnf 10156 m1expcl2 10923 1exp 10930 m1expeven 10948 expubnd 10958 iexpcyc 11006 expnbnd 11025 expnlbnd 11026 remim 11545 imval2 11579 cjdivapi 11620 absdivapzi 11839 fprodge1 12325 ef01bndlem 12442 sin01gt0 12448 cos01gt0 12449 cos12dec 12454 absefib 12457 efieq1re 12458 zeo3 12554 evend2 12575 cnbl0 15399 reeff1olem 15636 sincosq1sgn 15691 sincosq3sgn 15693 sincosq4sgn 15694 rpelogb 15814 lgsdir2lem2 15902 konigsberglem5 16487 |
| Copyright terms: Public domain | W3C validator |