Proof: Multiplicative Identity 2
Let's prove the following theorem:
a = a ⋅ 1
Proof:
| # | Claim | Reason |
|---|---|---|
| 1 | a ⋅ 1 = a | a ⋅ 1 = a |
| 2 | a = a ⋅ 1 | if a ⋅ 1 = a, then a = a ⋅ 1 |
Comments
Please log in to add comments
Let's prove the following theorem:
| # | Claim | Reason |
|---|---|---|
| 1 | a ⋅ 1 = a | a ⋅ 1 = a |
| 2 | a = a ⋅ 1 | if a ⋅ 1 = a, then a = a ⋅ 1 |
Please log in to add comments