| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > frnd | Unicode version | ||
| Description: Deduction form of frn 5482. The range of a mapping. (Contributed by Glauco Siliprandi, 26-Jun-2021.) |
| Ref | Expression |
|---|---|
| frnd.1 |
|
| Ref | Expression |
|---|---|
| frnd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frnd.1 |
. 2
| |
| 2 | frn 5482 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 |
| This theorem depends on definitions: df-bi 117 df-f 5322 |
| This theorem is referenced by: difinfsn 7278 ccatrn 11157 swrdrn 11205 pfxrn 11235 4sqlem11 12940 ennnfonelemfun 13004 ennnfonelemf1 13005 mhmima 13540 ghmrn 13810 conjnmz 13832 tgrest 14859 resttopon 14861 rest0 14869 cnrest2r 14927 cnptoprest2 14930 lmss 14936 txbasval 14957 upxp 14962 uptx 14964 hmeores 15005 unirnblps 15112 unirnbl 15113 lgseisenlem4 15768 uhgredgm 15950 upgredgssen 15953 umgredgssen 15954 edgupgren 15955 edgumgren 15956 |
| Copyright terms: Public domain | W3C validator |