3.5 - Equivalent Statements
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28:14
3.4 - Truth Tables for the Conditional and Biconditional
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16:45
3.8 - Arguments and Euler Diagrams
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8:54
Germany’s Far-Right Comeback | NYT Opinion
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16:22
lógica booleana2
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10:20
3.6 - De Morgan’s Laws for Logic
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33:06
2.1 - Basic Set Concepts
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23:39
O movimento divino de Bobby Fischer leva o mundo inteiro do xadrez ao colapso! | "Jogo do século"
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40:09