Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > 1m1e0 | Structured version Visualization version GIF version |
Description: One minus one equals zero. (Contributed by David A. Wheeler, 7-Jul-2016.) |
Ref | Expression |
---|---|
1m1e0 | ⊢ (1 − 1) = 0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-1cn 10860 | . 2 ⊢ 1 ∈ ℂ | |
2 | 1 | subidi 11222 | 1 ⊢ (1 − 1) = 0 |
Copyright terms: Public domain | W3C validator |