Why Is Pi Transcendental?

Direct Answer • Key Takeaway

To Prove That Π Is Transcendental, We Prove That It Is Not Algebraic. If Π Were Algebraic, Πi Would Be Algebraic as Well, and Then by the Lindemann–Weierstrass Theorem Eπi = −1 (See Euler's Identity) Would Be Transcendental, a Contradiction. Therefore Π Is Not Algebraic, Which Means That It Is Transcendental.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.

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