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 2d answered Complex multiplication as rotation Nov 25 answered Why is $\operatorname{Log}(2z-3i)$ not well defined? Nov 23 answered Double radical proof Nov 18 answered Using Runge-Kutta-Fehlberg 4-5 for higher dimension systems Nov 17 asked Using Runge-Kutta-Fehlberg 4-5 for higher dimension systems Nov 4 asked How to write down, think about, and evaluate a simple Lebesgue integral Nov 3 asked What does it mean for two functions to be orthogonal? Oct 25 answered Prove trigonometric identity $\frac{\sin^6x}{1 - \tan^2x} + \frac{\cos^6x}{1-\cot^2x} = - \sin^2x \cdot \cos^2x$ Oct 21 answered elementary vectors addition Oct 20 answered Complex integration using singularities Oct 14 answered Confused about Euclidean Norm Oct 1 answered Beginner Calculus — Finding the Derivative Before Evaluating Sep 25 answered Is there a function to *reverse* a number Sep 17 answered Number Theoretic Transform (NTT) example not working out Sep 16 answered How to find the maximum curvature of $y=e^x$? Sep 16 asked Number Theoretic Transform (NTT) example not working out Sep 6 asked Does $A,B\in M_{n\times n}$ both lower triangular imply simultaneous triangularization? Aug 26 asked Abuse of notation ? $(A\mid M_{n\times p})$ to denote a set of matrices… Aug 26 asked Is this “truncating” matrix function well known? Aug 20 asked Is there a name for a general upper triangular hollow matrix?