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Shiné
!XGafoSHINE
When a number a is raised to the X power, all lines of the type f(x) = a^x pass through the point (0,1)
e is the number that, in place of a, when the graph a^x reaches (0,1), the slope of the tangent line at that point, is equal to 1.
In other words, e is a special number where the derivative of e^x is simply e^x.
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