Oliver Spryn
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 Feb10 comment Simplify $\sin^3{\left(\cot^{-1}{\left(x\right)}\right)}$ Woo-hoo! That's just the answer I was looking for Peter! Thanks for the detailed explanation! Feb10 awarded Critic Feb10 revised Simplify $\sin^3{\left(\cot^{-1}{\left(x\right)}\right)}$ added 11 characters in body Feb10 asked Simplify $\sin^3{\left(\cot^{-1}{\left(x\right)}\right)}$ Feb2 accepted Plot Y-Range on Mathematica Feb2 accepted Simplifying Square Roots with Fractions? Feb2 comment Simplifying Square Roots with Fractions? Ah... I see. Basically $x = \sqrt{x} \cdot \sqrt{x} = {\sqrt{x}}^{2} = x$. Now it makes sense how the cancellation occurs. Thank you! Feb2 asked Simplifying Square Roots with Fractions? Jan30 comment Graph of a Log Function Excellent! Thank you for the detailed explanation! Jan30 accepted Graph of a Log Function Jan29 asked Graph of a Log Function Jan29 awarded Teacher Jan29 answered Plot Y-Range on Mathematica Jan29 asked Plot Y-Range on Mathematica Jan27 accepted Differentiate an Inverse Function, Two Methods? Jan27 comment Differentiate an Inverse Function, Two Methods? Hmm... do I have the right idea, assuming the inverse function can be found? Jan27 comment Differentiate an Inverse Function, Two Methods? Yes... but for my Calc II class I'm required to know the second method. Hope they won't ask to method 2 on a function like this. Yikes!!! Jan27 asked Differentiate an Inverse Function, Two Methods? Jan26 accepted Find the absolute maxmium of the function $f(x) = x \cdot {e}^{-x}$ Jan26 comment Find the absolute maxmium of the function $f(x) = x \cdot {e}^{-x}$ ohhhh... You divide through by ${e}^{-x}$. Can't believe I didn't see that. Thank you! Points up and answer accepted!