Algebraic proofs
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Intros
Examples
Lessons
- Understanding the Properties of Equality
State which property was used in each statement: - If
, then which property is used to justify that
?
- If
, then which property is used to justify that
?
- Two Column Proofs
Prove that if , then . Use the two column-proof method - Prove that if
, then
. Use the two column-proof method.
- Prove that if
, then
. Use the two column-proof method.