Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > ffund | Unicode version |
Description: A mapping is a function, deduction version. (Contributed by Glauco Siliprandi, 3-Mar-2021.) |
Ref | Expression |
---|---|
ffund.1 |
Ref | Expression |
---|---|
ffund |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ffund.1 | . 2 | |
2 | ffun 5334 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wfun 5176 wf 5178 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 |
This theorem depends on definitions: df-bi 116 df-fn 5185 df-f 5186 |
This theorem is referenced by: ennnfonelemrnh 12286 ennnfonelemf1 12288 ctinfomlemom 12297 cncnp 12771 txcnp 12812 dvidlemap 13201 dvaddxx 13208 dvmulxx 13209 dvcjbr 13213 dvcj 13214 dvrecap 13218 |
Copyright terms: Public domain | W3C validator |