Download or view systemSolverDemo.frink in plain text format
// Demonstration of solving system of equations.
use systemSolver2.frink
symbolicMode[true]
// These equations define an ellipse.
c = new System[[x^2/a^2 + y^2/b^2 === 1,
e === sqrt[(a^2-b^2)/a^2],
area===pi a b],
["pi"]]
println[join["\n",c.solveAll[]]]
println["\nPlugging in numbers:"]
values = [["area", 1 foot^2], ["a", 1 inch]]
println["b=" + (eval[c.solveForValues["b", values]] -> "in")]
println["e=" + eval[c.solveForValues["e", values]]]
Download or view systemSolverDemo.frink in plain text format
This is a program written in the programming language Frink.
For more information, view the Frink
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Alan Eliasen was born 19966 days, 16 hours, 56 minutes ago.