Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > addid1 | Unicode version |
Description: is an additive identity. (Contributed by Jim Kingdon, 16-Jan-2020.) |
Ref | Expression |
---|---|
addid1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-0id 7841 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1335 wcel 2128 (class class class)co 5825 cc 7731 cc0 7733 caddc 7736 |
This theorem was proved from axioms: ax-0id 7841 |
This theorem is referenced by: addid2 8015 00id 8017 addid1i 8018 addid1d 8025 addcan2 8057 subid 8095 subid1 8096 addid0 8249 shftval3 10731 reim0 10765 fsum3cvg 11279 summodclem2a 11282 |
Copyright terms: Public domain | W3C validator |