![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > 2nn0 | Structured version Visualization version Unicode version |
Description: 2 is a nonnegative integer. (Contributed by Raph Levien, 10-Dec-2002.) |
Ref | Expression |
---|---|
2nn0 |
![]() ![]() ![]() ![]() |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 2nn 10767 |
. 2
![]() ![]() ![]() ![]() | |
2 | 1 | nnnn0i 10877 |
1
![]() ![]() ![]() ![]() |
Copyright terms: Public domain | W3C validator |