Why is 'x' the unknown? | Terry Moore

Why is 'x' the unknown? | Terry Moore

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TED • 509K views

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Math topics:
_Mathematics_##Mathematics##_Mathematics_##Mathematics##_Algebra_##Algebra##_Mathematical_proof_##Mathematical proof
Other topics:
_Scripts_with_iso_15924_four-letter_codes_##Scripts with iso 15924 four-letter codes##_Arabic_script_##Arabic script##_Latin_alphabet_##Latin alphabet##_Arabic_alphabet_##Arabic alphabet##_Chronology_##Chronology##_Common_Era_##Common Era##_12th_century_##12th century##_Century_##Century##_Civilizations_##Civilizations##_Ancient_Greece_##Ancient Greece##_Arabs_##Arabs##_Ancient_Greek_##Ancient Greek##_Grammar_##Grammar##_Question_##Question##_Article_(grammar)_##Article (grammar)##_Phrase_##Phrase
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