# All Questions

49 views

### Finding relations between polynomials

Suppose I have a multivariate polynomial ring $A=\mathbb{R}[x_1,\ldots,x_n]$ and a set of $S=\{p_1, \ldots,p_k\}$ polynomials in $A$. Using this code (which works great) Dimension of an algebraic ...
88 views

### speed up for computing MatrixExp

My code use two method to computing MatrixExp, I expected the second snippet code will faster than the first one, but in fact it a bit slower than that. How can I ...
51 views

### How to save all variables in the workspace into a file? [duplicate]

I did some time consuming computation and obtained a lot of arrays and variables; however after restart the Mathematica Kernel, all these computational results disappeared. How can I save all these ...
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### Real-Life Application Linear Equation [migrated]

Robot Moe is assembling memory cards for computers. At 9:00 am, 52 cards had been assembled. At 11:00 am, a total of 98 had been made. Assuming the production rate is linear. a. Find the slope of ...
61 views

### Combining Two Manipulated Plots Dependent on Same Variables

I need to combine two plots on the same graph to highlight the intersection of the two while being able to manipulate various parameters that are common to both functions. I need to have the slider ...