Proof: Transitive Property Application 4

Let's prove the following theorem:

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

then a = e

Proof:

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

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