Tagged Questions
0
votes
2answers
386 views
Wolfram Alpha: How to define constants in a system of equations?
I'd like to use WA to solve a small system of nonlinear equations, that involve both constants and the variables of interest. How do I "tell" WA which variables are the constants, and which are the ...
1
vote
1answer
56 views
How to test a formula online?
I have an equation I have devised, it is:
$$\frac{H+O}{25}+\frac{D}{12970}+\frac{E}{363}+110 = X$$
The equation doesn't matter, I just posted it as an example. I need to be able to plug in values ...
1
vote
3answers
282 views
software for algebraic simplifying expressions
I have many huge algebraic expressions such as:
$$\frac{8Y}{1+x}-\frac{(1-Y)}{x}+\frac{Kx(1+5x)^{3/5}}{2}$$
where $\ ...
