Derivative of f(x) = sinh(9x)
1:44
Derivative of y = sech(5x^2)
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Integrate 1/(1+x^3)
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Definition of the Derivative
22:44
integral of sin(x)/x from 0 to inf by Feynman's Technique
10:43
Unstoppable Focus – Train Your Brain Like a Genius
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Take it Seriously
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100 calculus derivatives (in one take)
16:36