Math.NET Symbolics v0.16.0 Multi-Arg functions: atan2, log ~Francesco Bertolaccini, FoggyFinder Trigonometric.substitute: handle cot, sec, csc correctly ~Francesco Bertolaccini Expression.root: apply automatic simplification VisualExpressions: introduce alternative visual (instead of semantic) expression structure Infix, LaTeX, MathML: formatting using visual expressions LaTeX: proper rendering of roots, improved parenthesis handling Infix: avoid parenthesis around floating-point approximations Drop obsolete print functions (use format instead)