Wolfram Knowledgebase Curated computable knowledge powering Wolfram|Alpha. Whatever you then type in the cell will be in text format. The first of these functions then enters another equaition, that again can only be solved implicitely. Then (using the mouse) go to the Format menu, click on Style, and then select Text from the list of options. Define an implicit function Hi there, I have a theoretic decision model that involves a number of equations that cannot be solved in a closed form, i.e. Many simple surface (e.g., ellipsoids, hyperboloids, etc.) are not the graphs of functions of two variables. Wolfram Universal Deployment System Instant deployment across cloud, desktop, mobile, and more. For example, to create a text cell (like this one), click between cells (or after the last cell in your document), so that Mathematica is prepared to receive input. Description Plot3D plots a function of two variables. P T) R + \ T) R + \ (1 - \) T))) = 0 &Īnd the solutions are: ]Īnd you can see, that this expression does indeed cross the x-axis at the very negative T value that was originally found.Wolfram Data Framework Semantic framework for real-world data. Fanciful shapes can be created by using the implicit plotting capabilities of computer I have to write this in Wolfram Mathematica program. P and T are the only variables, the others are all parameters. P T) R + \ T) R + \ (1 - \) T)))Īnd the second equation has constant product: p = A/T WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of peoplespanning all professions and education levels. The commands that generate these plots are. Here are the two equations, p and T are the only variables.Įquation 1: p = \/R + ((1 - \) \ (1 - \) \)/(((W - Mathematica can make very nice contour and surface plots of three-dimensional functions such as z z(x, y). Mathematica Stack Exchange is a question and answer site for users of Wolfram Mathematica. I'm confused how mathematica calculated that solution, given it only satisfies of the equations.
However, one of the solutions is not a point for one of the equations, and graphically, the two equations do not cross at the point. I'm trying to solve a system of two equations, one of them is implicit.
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