There's DLL for tropical math, based on AngouriMath. Solution structure: * TropApprox -- DLL development * TropApproxDemo -- Console application for demonstration of TropApprox's possibilities * TropApproxTests -- tests for TropApprox's functions TropApprox DLL can: calculate in terms of tropical math MaxPlus-, MinPlus-, MaxTimes- and MinTimes- algebras are built in, do next matrix operations: find track, find tropical determinant analogue, find spectral radius, create zero matrix, create identity matrix, add matrices, multiplicate matrices, multiplicate scalar and matrix, check on equality matrices, approximate convex functions with tropical polynomial (in terms of MaxPLus- and MinPlus- algebras), elementary continuous functions with tropical rational function (in terms of MaxPlus-algebra), solve two sided vector equations or find pseudo-solution. Also TropApprox have extension class for AngouriMath's Entity.Matrix that allow to write more fluent-styled code