y' = 1-x+y-xy
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9:58
Separable Differential Equations
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14:15
Functional Equation
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16:54
An integral with a classic result
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13:14
Limit (x-sin x)/x^3 as x goes to 0
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9:46
Evaluate lim(1/X -1/ e^x -1) as X goes to 0
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12:19
Powers of Phi
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1:08:33
O Melhor de Vivaldi - As Quatro Estações | Obra-prima do violino clássico
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9:32