| 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 2835 brelrn 4971 funpr 5389 fpm 6893 ener 6996 0fsupp 7223 ltaddnq 7687 ltadd1sr 8056 map2psrprg 8085 mul02 8625 ltapi 8875 div0ap 8941 divclapzi 8986 divcanap1zi 8987 divcanap2zi 8988 divrecapzi 8989 divcanap3zi 8990 divcanap4zi 8991 divassapzi 9001 divmulapzi 9002 divdirapzi 9003 redivclapzi 9017 ltm1 9085 mulgt1 9102 recgt1i 9137 recreclt 9139 ltmul1i 9159 ltdiv1i 9160 ltmuldivi 9161 ltmul2i 9162 lemul1i 9163 lemul2i 9164 cju 9200 nnge1 9225 nngt0 9227 nnrecgt0 9240 elnnnn0c 9506 elnnz1 9563 recnz 9634 eluzsubi 9845 ge0gtmnf 10119 m1expcl2 10886 1exp 10893 m1expeven 10911 expubnd 10921 iexpcyc 10969 expnbnd 10988 expnlbnd 10989 remim 11500 imval2 11534 cjdivapi 11575 absdivapzi 11794 fprodge1 12280 ef01bndlem 12397 sin01gt0 12403 cos01gt0 12404 cos12dec 12409 absefib 12412 efieq1re 12413 zeo3 12509 evend2 12530 cnbl0 15345 reeff1olem 15582 sincosq1sgn 15637 sincosq3sgn 15639 sincosq4sgn 15640 rpelogb 15760 lgsdir2lem2 15848 konigsberglem5 16433 |
| Copyright terms: Public domain | W3C validator |