Proof: Add 1 to Exponent

Let's prove the following theorem:

x(m + 1) = (xm) ⋅ x

Proof:

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Proof Table
# Claim Reason
1 x(m + 1) = (xm) ⋅ (x1) x(m + 1) = (xm) ⋅ (x1)
2 x1 = x x1 = x
3 (xm) ⋅ (x1) = (xm) ⋅ x if x1 = x, then (xm) ⋅ (x1) = (xm) ⋅ x
4 x(m + 1) = (xm) ⋅ x if x(m + 1) = (xm) ⋅ (x1) and (xm) ⋅ (x1) = (xm) ⋅ x, then x(m + 1) = (xm) ⋅ x

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