Verbatim Patterns (Mathematica Tutorial)

Verbatim patterns. Here the x_ in the rule matches any expression. The Verbatim tells Mathematica that only the exact expression x_ should be matched.

PlanarGraphPlot (Computational Geometry Package Symbol)

PlanarGraphPlot[{{x_1, y_1}, {x_2, y_2}, ...}] plots the Delaunay triangulation of the points {{x_1, y_1}, ...}.PlanarGraphPlot[{{x_1, y_1}, {x_2, y_2}, ...}, g] plots the ...

Expressions as Trees (Mathematica Tutorial)

Here is an expression in full form. TreeForm prints out expressions to show their "tree" structure. You can think of any Mathematica expression as a tree. In the expression ...

StabilityMarginsStyle (Built-in Mathematica Symbol)

StabilityMarginsStyle is an option to frequency response plots such as BodePlot, NyquistPlot, and NicholsPlot that specifies the styles in which the gain and phase margins ...

Selecting and Deleting Expressions (Mathematica Tutorial)

Select the next-higher subexpression by pressing Ctrl+.. Press Ctrl+. repeatedly. Get rid of the contents of an expression and destructure it by pressing Del (or Backspace).

LogicalExpand (Built-in Mathematica Symbol)

LogicalExpand[expr] expands out logical combinations of equations, inequalities, and other functions.

Characters (Built-in Mathematica Symbol)

Characters["string"] gives a list of the characters in a string.

Sequence (Built-in Mathematica Symbol)

Sequence[expr_1, expr_2, ...] represents a sequence of arguments to be spliced automatically into any function.

Rearranging Nested Lists (Mathematica Tutorial)

You will encounter nested lists if you use matrices or generate multidimensional arrays and tables. Mathematica provides many functions for handling such lists. A few ...

Insert > Horizontal Lines (Mathematica Menu Item)

Horizontal Lines opens a submenu to insert a line of the specified thickness above or below the selected cell.