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Leonhard Euler vs William James Sidis

Who Was the Greater Genius? A Complete Comparison

Leonhard Euler
IQ190
Born1707
Died1783
OriginBasel, Switzerland
Known ForSee full list
VS
William James Sidis
IQ250
Born1898
Died1944
OriginManhattan, New York City, U.S.
Known ForThe Animate And The Inanimate

About Leonhard Euler

A Swiss mathematician, physicist, astronomer, geographer, logician and engineer who founded the study of graph theory and topology

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About William James Sidis

American child prodigy

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The Verdict

Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Leonhard Euler (IQ 190). However, both made extraordinary contributions.

الأسئلة الشائعة

Who had a higher IQ — Leonhard Euler or William James Sidis?

Leonhard Euler had an estimated IQ of 190 while William James Sidis had an estimated IQ of 250.

What is each genius known for?

Leonhard Euler is known for: See full list. William James Sidis is known for: The Animate And The Inanimate.

Are both considered geniuses?

Yes. Both Leonhard Euler and William James Sidis are universally regarded as among history's greatest intellects.

Full Profile: Leonhard EulerFull Profile: William James Sidis

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