Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > 1cnd | Unicode version |
Description: 1 is a complex number, deductive form (common case). (Contributed by David A. Wheeler, 6-Dec-2018.) |
Ref | Expression |
---|---|
1cnd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-1cn 7867 | . 2 | |
2 | 1 | a1i 9 | 1 |
Copyright terms: Public domain | W3C validator |