Proof: Transitive Property Application 1

Let's prove the following theorem:

if the following are true:
  • a = b
  • b = c
  • c = d

then a = d

Proof:

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Given
1 a = b
2 b = c
3 c = d
Proof Table
# Claim Reason
1 a = c if a = b and b = c, then a = c
2 a = d if a = c and c = d, then a = d
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