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Related theorems GIF version |
| Description: A deduction based on modus ponens. |
| Ref | Expression |
|---|---|
| mpand.1 | ⊢ (φ → ψ) |
| mpand.2 | ⊢ (φ → ((ψ ⋀ χ) → θ)) |
| Ref | Expression |
|---|---|
| mpand | ⊢ (φ → (χ → θ)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpand.1 | . 2 ⊢ (φ → ψ) | |
| 2 | mpand.2 | . . 3 ⊢ (φ → ((ψ ⋀ χ) → θ)) | |
| 3 | 2 | exp3a 376 | . 2 ⊢ (φ → (ψ → (χ → θ))) |
| 4 | 1, 3 | mpd 26 | 1 ⊢ (φ → (χ → θ)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 ⋀ wa 223 |
| This theorem is referenced by: mp2and 705 orduniorsuc 3093 xrre2t 5582 p1let 5819 xrmaxltt 5915 maxlet 5920 maxltt 5924 nnge1t 5945 xrsupsslem 6078 xrub 6082 supxrunb1 6091 gtndivt 6195 flwordit 6239 ceilet 6252 qbtwnxr 6280 ser1add2 6339 ser1add 6340 elioc2t 6391 elico2t 6392 elicc2t 6393 uzss 6432 fzss1t 6504 seq1ublem 6911 cvganz 6924 caubnd 6926 caure 6927 cauim 6928 ser1absdiflem 6929 facavgt 6955 bccl2t 6971 fsumsplit 7020 clm3 7079 2climnn 7102 2climnn0 7103 climaddlem3 7116 climmullem8 7127 climsqueeze 7140 climsqueeze2 7141 climabslem 7148 climcau 7156 caucvglem6 7162 caucvg 7163 serzf0 7169 ser1f0 7170 cvgcmp3c 7186 reccnv 7218 cvgratlem4 7253 ivthlem7 7287 efaddlem23 7360 infpn2 7510 lmnn 7932 iscau3 7935 iscau4 7937 lmuni 7948 lmcau 7993 bcthlem21 8016 bcthlem25 8020 grpidinvlem3 8047 grpideu 8050 nmcnilem 8333 blocni 8461 minveclem25 8565 minveclem27 8567 htthlem10 8625 hcau2 9050 occllem6 9173 osumlem4 9576 sumspansnt 9589 pjnmop 10070 hmopidmch 10074 atoml 10304 sumdmdlem2 10341 cdj3lem2b 10359 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 df-an 225 |