Interfaces the functionality of the software Bertini to solve polynomial systems and perform calculations in numerical algebraic geometry. The software is available at http://www.nd.edu/~sommese/bertini/.
i1 : needsPackage("Bertini", Configuration=>{"BERTINIexecutable"=>"/folder/subfolder/bertini"}) o1 = Bertini o1 : Package |
i2 : R = CC[x,y] o2 = R o2 : PolynomialRing |
i3 : F = {x^2-1,y^2-1} 2 2 o3 = {x - 1, y - 1} o3 : List |
i4 : solns = bertiniZeroDimSolve(F) Temporary directory for input and output files:/var/folders/46/9b86vqxj4hjcngvy7kd7sb140000gn/T/M2-66101-0/0 The version of Bertini you have installed on your computer was used for this run. Bertini is under ongoing development by D. Bates, J. Hauenstein, A. Sommese, and C. Wampler. o4 = {{1, 1}, {1, -1}, {-1, 1}, {-1, -1}} o4 : List |