$\nats$ with addition
Terms
| Term | This example | Why |
|---|---|---|
| group | ✗ | $\nats$ with addition is not a group, because no positive integer has an additive inverse in $\nats$. |
| Term | This example | Why |
|---|---|---|
| group | ✗ | $\nats$ with addition is not a group, because no positive integer has an additive inverse in $\nats$. |