New posts in Implementation Details

How does FunctionDomain work?

What's behind Method -> {"EquationSimplification" -> "Residual"}

How does Mathematica solve a certain differential equation?

Why NIntegrate is badly-behaved on $J_{\frac{9}{2}}(x)$ by default?

Multiply integrand with -1, and the precision changes?

The theory/algorithm knowledge behind the built-in Discretize* and Boundary*

How does Mathematica calculate integrals?

What is the equivalent of $ModuleNumber for DynamicModule

What algorithm do the Compress and Uncompress functions use?

What is the default ColorFunction for MatrixPlot?