AJFarmar

### Questions (6)

 1 Given $\nabla f(x,y)$, is it possible to solve for $f(x,y)$ in all cases? 1 Proving that the limit of $\frac{x^{2}-1}{x-1}$ as $x \rightarrow 1$ is $2$ 1 N-Tuples or N-functions in category theory 0 Proving that the differences between terms of a decreasing series of always approaches $0$. 0 Solving $\csc(x)+\cot(x) = p$

### Reputation (159)

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 1 How do I write minimal negations for the following statements? 0 Show that p ∧ q → r and p ∨ q → r are not logically equivalent.

### Tags (15)

 1 discrete-mathematics × 2 0 statistics 1 logic × 2 0 data-analysis 0 category-theory 0 limits 0 functions 0 multivariable-calculus 0 entropy 0 ordinary-differential-equations

### Accounts (32)

 Stack Overflow 10,023 rep 22 gold badges3030 silver badges5454 bronze badges Software Engineering 206 rep 22 silver badges88 bronze badges Code Review 185 rep 99 bronze badges Japanese Language 181 rep 88 bronze badges Worldbuilding 177 rep 1616 bronze badges