Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > iftruei | Structured version Visualization version GIF version |
Description: Inference associated with iftrue 4092. (Contributed by BJ, 7-Oct-2018.) |
Ref | Expression |
---|---|
iftruei.1 | ⊢ 𝜑 |
Ref | Expression |
---|---|
iftruei | ⊢ if(𝜑, 𝐴, 𝐵) = 𝐴 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iftruei.1 | . 2 ⊢ 𝜑 | |
2 | iftrue 4092 | . 2 ⊢ (𝜑 → if(𝜑, 𝐴, 𝐵) = 𝐴) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ if(𝜑, 𝐴, 𝐵) = 𝐴 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1483 ifcif 4086 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-if 4087 |
This theorem is referenced by: oe0m 7598 ttukeylem4 9334 xnegpnf 12040 xnegmnf 12041 xaddpnf1 12057 xaddpnf2 12058 xaddmnf1 12059 xaddmnf2 12060 pnfaddmnf 12061 mnfaddpnf 12062 xmul01 12097 exp0 12864 swrd00 13418 sgn0 13829 lcm0val 15307 prmo2 15744 prmo3 15745 prmo5 15836 mulg0 17546 mvrid 19423 zzngim 19901 obsipid 20066 mamulid 20247 mamurid 20248 mat1dimid 20280 scmatf1 20337 mdetdiagid 20406 chpdmatlem3 20645 chpidmat 20652 fclscmpi 21833 ioorinv 23344 ig1pval2 23933 dgrcolem2 24030 plydivlem4 24051 vieta1lem2 24066 0cxp 24412 cxpexp 24414 lgs0 25035 lgs2 25039 2lgs2 25130 axlowdim 25841 1loopgrvd2 26399 eupth2 27099 ex-prmo 27316 madjusmdetlem1 29893 signsw0glem 30630 breprexp 30711 rdgprc0 31699 bj-pr11val 32993 bj-pr22val 33007 mapdhval0 37014 hdmap1val0 37089 refsum2cnlem1 39196 liminf10ex 40006 cncfiooicclem1 40106 fouriersw 40448 hspmbllem1 40840 blen0 42366 0dig1 42403 |
Copyright terms: Public domain | W3C validator |